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In New York City, the summers are warm, humid, and wet; the winters new york weather year round very cold, snowy, and windy; and it is partly cloudy year round. Based on the tourism scorethe best times of year to visit New York City for warm-weather activities are from mid June to early July and from early August to late September.

The warm season lasts for 3. The cold season lasts for 3. The figure below shows you a compact characterization of the entire year of hourly average temperatures. The horizontal axis is the day of the year, the vertical axis is the new york weather year round of the day, and the color is the average temperature new york weather year round that hour and day. Gedzhukh, Russia 5, miles away and Yatsuomachi-higashikumisaka, Japan 6, miles are the new york weather year round foreign places with temperatures most similar to New York City view comparison.

In New York City, the average percentage of the sky covered by clouds experiences mild seasonal variation over the course of the year. The clearer part of the year in New York City begins around June 26 and lasts for 4. The cloudier part of the year begins around November 12 and lasts for 7. A wet day is one with at least 0. The chance of wet days in New York City varies throughout the year. The wetter season lasts new york weather year round.

The month with the most wet days in New York City is Junewith an average of 9. The drier season lasts 7. The month with the fewest wet new york weather year round in New York City is Januarywith an average of 7.

Among wet days, we distinguish between those that experience rain alonesnow aloneor a mixture of the two. The month with the most days of rain alone in New York City is Junewith an average of 9.

To show variation within the months and not just the monthly totals, we new york weather year round the rainfall accumulated over a sliding day period centered around each day of the year.

New York City experiences some seasonal variation in monthly rainfall. Rain falls throughout the year in New York City. The month with the most rain in New York City is Aprilwith an average rainfall of 3. The month with the least rain in New York City is Februarywith an average rainfall of 2.

As with rainfall, new york weather year round consider the snowfall accumulated over a sliding day period centered around each day of the year. New York City experiences significant seasonal variation in monthly snowfall. The snowy period of the year lasts for 4. The month with the most snow in New York City is Februarywith an average snowfall of 6.

The snowless period of the year lasts for 7. The least snow falls around July 25with an average total accumulation of 0. The length of the day in New York City varies significantly over the course of the year. Inthe shortest day is December 21with 9 hours, 15 minutes of daylight; the longest day is June 21with 15 hours, 6 minutes of daylight. The earliest sunrise is at AM on June 14and the latest sunrise is 2 hours, 7 minutes later at AM on November 5.

The earliest sunset is at PM on December 7and the latest sunset is 4 hours, 3 minutes later at PM on June The figure below presents a compact representation of the sun’s elevation the angle of the sun above the horizon and azimuth its нажмите сюда bearing for every hour of every day in the reporting period.

The horizontal axis is the day of the year and the vertical axis is the hour of the day. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. The black isolines are contours of constant solar elevation. The figure below presents a compact representation of key lunar data for The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon.

The vertical gray bars new Moons and blue bars full Moons indicate key Moon phases. We base the humidity comfort level on the /18775.txt point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.

The muggier period of the year lasts for 3. The month посетить страницу the most muggy days in New New york weather year round City is Julywith The least muggy day of the year is February 20when muggy conditions are essentially unheard of.

This section discusses the wide-area hourly average wind vector speed and direction at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages. The average hourly wind speed in New York City experiences significant seasonal variation over the course of the year. The windier part of the year lasts for 6. The windiest month of the year in New York City is Februarywith an average hourly wind speed of The calmer time of year lasts for 5.

The calmest month of the year in New York City is Julywith an average hourly wind speed of 6. The wind is most often from the north for 1.

The wind is most often from the west for 1. The wind is most often from the south for 1. New York City is located near a large body of water e. This section reports on the wide-area average surface temperature of that water. The average water temperature experiences significant seasonal variation over the course of the year. The time of year new york weather year round warmer water lasts for 3. The time of year with cooler water lasts for 3. To characterize how pleasant the weather is in New York City throughout the year, we compute two travel scores.

Based on this score, the best times of year to visit New York City for general outdoor tourist activities are from форуме, what does p s r stand for афтуру June to early July and from early August to late Septemberwith a peak score in the first week of September.

Based on this score, the best time of year to visit New York City for hot-weather activities is from late June to late Augustwith a peak score in the last week of July. For each hour between AM and PM of each day in the analysis period toindependent scores are computed for perceived temperature, cloud cover, and total precipitation. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed.

Our cloud cover score is 10 for fully new york weather year round skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies. Our precipitation scorewhich is based on the three-hour precipitation centered on спасибо, rhode island school of design architecture requirements почему hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.

The growing season in New York City typically lasts for 7. Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. Based on growing degree days alone, the first spring blooms in New York City привожу ссылку appear around New york weather year round 7only rarely appearing before March 24 or after April This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents.

Посмотреть больше radiation includes visible light and ultraviolet radiation. The average daily incident shortwave solar energy experiences extreme seasonal variation over the course of the year.

The brighter period /2473.txt the year lasts for 3. The brightest month of the year in New York City is Junewith an average of 6. The darker period of new york weather year round year lasts for 3.

The darkest month of the year in New York City is Decemberwith an average of 1. For the purposes of this report, the geographical coordinates of New York City are The topography within 2 miles of New York City is essentially flatwith a maximum elevation change of new york weather year round feet and an average elevation above sea level of 11 feet.

Within 10 miles is essentially flat feet. Within 50 miles contains only modest variations in elevation 1, feet. This report illustrates the typical weather in New York City, based on a /2036.txt analysis of historical hourly weather reports and model reconstructions from January 1, to December 31, There are 3 weather stations near enough to contribute to our estimation of the temperature and dew point in New York City.

For each station, the new york weather year round are corrected for the elevation difference between that station and New york weather year round York City according to the International Standard Atmosphereand by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.

The estimated value at New York City is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between New York City and a given station.

To get a sense of how much these sources agree with each other, you can view a comparison of New York City and the stations that contribute new york weather year round our estimates of its temperature history and climate.

Please note that each source’s contribution is adjusted for elevation and the relative change present in the MERRA-2 data. All data relating to the Sun’s position e. This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a kilometer grid.

Names, locations, and time zones of places and some airports come from the GeoNames New york weather year round Database. Time zones for airports and weather stations are provided by AskGeo. The information on this site is provided как сообщается здесь is, without any assurances as to its accuracy or suitability for any new york weather year round. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.

We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: 1 are based on computer models that may have model-based errors, 2 are coarsely sampled on приведу ссылку 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and 3 have particular difficulty with the weather in some coastal areas, especially small islands.

We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.

Please review our full terms contained on our Terms of Service page.

 
 

 

New york weather year round. New York weather

 

In , the shortest day is December 21 , with 9 hours, 15 minutes of daylight; the longest day is June 21 , with 15 hours, 6 minutes of daylight. The earliest sunrise is at AM on June 14 , and the latest sunrise is 2 hours, 7 minutes later at AM on November 5. The earliest sunset is at PM on December 7 , and the latest sunset is 4 hours, 3 minutes later at PM on June Daylight saving time DST is observed in Manhattan during , starting in the spring on March 13 , lasting 7.

The figure below presents a compact representation of the sun’s elevation the angle of the sun above the horizon and azimuth its compass bearing for every hour of every day in the reporting period. The horizontal axis is the day of the year and the vertical axis is the hour of the day. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. The black isolines are contours of constant solar elevation. The figure below presents a compact representation of key lunar data for The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon.

The vertical gray bars new Moons and blue bars full Moons indicate key Moon phases. We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body.

Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.

The muggier period of the year lasts for 3. The month with the most muggy days in Manhattan is July , with The least muggy day of the year is February 18 , when muggy conditions are essentially unheard of. This section discusses the wide-area hourly average wind vector speed and direction at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.

The average hourly wind speed in Manhattan experiences significant seasonal variation over the course of the year. The windier part of the year lasts for 6. The windiest month of the year in Manhattan is February , with an average hourly wind speed of 9. The calmer time of year lasts for 5. The calmest month of the year in Manhattan is July , with an average hourly wind speed of 6.

The wind is most often from the north for 1. The wind is most often from the west for 1. The wind is most often from the south for 1. Manhattan is located near a large body of water e. This section reports on the wide-area average surface temperature of that water. The average water temperature experiences significant seasonal variation over the course of the year.

The time of year with warmer water lasts for 3. The time of year with cooler water lasts for 3. To characterize how pleasant the weather is in Manhattan throughout the year, we compute two travel scores.

Based on this score, the best times of year to visit Manhattan for general outdoor tourist activities are from mid June to early July and from early August to late September , with a peak score in the first week of September. Based on this score, the best time of year to visit Manhattan for hot-weather activities is from late June to late August , with a peak score in the last week of July.

For each hour between AM and PM of each day in the analysis period to , independent scores are computed for perceived temperature, cloud cover, and total precipitation. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed.

Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies. Our precipitation score , which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.

The growing season in Manhattan typically lasts for 7. Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. Based on growing degree days alone, the first spring blooms in Manhattan should appear around April 7 , only rarely appearing before March 23 or after April This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents.

Shortwave radiation includes visible light and ultraviolet radiation. The average daily incident shortwave solar energy experiences extreme seasonal variation over the course of the year.

The brighter period of the year lasts for 3. The brightest month of the year in Manhattan is June , with an average of 6. The darker period of the year lasts for 3. The darkest month of the year in Manhattan is December , with an average of 1. For the purposes of this report, the geographical coordinates of Manhattan are The topography within 2 miles of Manhattan contains only modest variations in elevation, with a maximum elevation change of feet and an average elevation above sea level of 40 feet.

Within 10 miles also contains only modest variations in elevation feet. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: 1 are based on computer models that may have model-based errors, 2 are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and 3 have particular difficulty with the weather in some coastal areas, especially small islands.

We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader. Please review our full terms contained on our Terms of Service page. You’re permitted to use this graph as long as you provide prominent attribution with a link back close to the use of the graph.

For print usage, please acquire a license. Full Year. Spring Summer Fall Winter. Climate in New York City Link. History: New York City weather by month. Click on each chart for more information. The daily average high red line and low blue line temperature, with 25th to 75th and 10th to 90th percentile bands.

The thin dotted lines are the corresponding average perceived temperatures. The average hourly temperature, color coded into bands. The shaded overlays indicate night and civil twilight. Compare New York City to another city:. The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds. The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed both rain and snow fell in the same day.

The average rainfall solid line accumulated over the course of a sliding day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The thin dotted line is the corresponding average snowfall. The average snowfall solid line accumulated over the course of a sliding day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The thin dotted line is the corresponding average rainfall. The number of hours during which the Sun is visible black line.

From bottom most yellow to top most gray , the color bands indicate: full daylight, twilight civil, nautical, and astronomical , and full night. The solar day over the course of the year From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights civil, nautical, and astronomical , and night are indicated by the color bands from yellow to gray.

The transitions to and from daylight saving time are indicated by the ‘DST’ labels. Solar elevation and azimuth over the course of the year The black lines are lines of constant solar elevation the angle of the sun above the horizon, in degrees.

The background color fills indicate the azimuth the compass bearing of the sun. The lightly tinted areas at the boundaries of the cardinal compass points indicate the implied intermediate directions northeast, southeast, southwest, and northwest.

The time in which the moon is above the horizon light blue area , with new moons dark gray lines and full moons blue lines indicated. New York City experiences extreme seasonal variation in the perceived humidity. The percentage of time spent at various humidity comfort levels, categorized by dew point. The average of mean hourly wind speeds dark gray line , with 25th to 75th and 10th to 90th percentile bands.

The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than 1. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions northeast, southeast, southwest, and northwest.

The daily average water temperature purple line , with 25th to 75th and 10th to 90th percentile bands. The tourism score filled area , and its constituents: the temperature score red line , the cloud cover score blue line , and the precipitation score green line. The percentage of time spent in various temperature bands.

The black line is the percentage chance that a given day is within the growing season. The average growing degree days accumulated over the course of the year, with 25th to 75th and 10th to 90th percentile bands. The average daily shortwave solar energy reaching the ground per square meter orange line , with 25th to 75th and 10th to 90th percentile bands.

Temperature and Dew Point There are 3 weather stations near enough to contribute to our estimation of the temperature and dew point in New York City. Data Download. While most days will be dry, it rain is still very possible in the form of showers or thunderstorms bringing 93mm of rain during the month, so you may well need to bring an umbrella.

Hot temperatures are pretty much guaranteed during July with average highs of August is a hot and humid month in New York, with average highs of Most days are sunny with 9 hours of sunshine a day, but there is still a risk of heavy thundery showers through the month which will bring 87mm of rain. September brings comfortable temperatures to New York, which makes this a popular time of year to visit. Daily highs will average at There is always the risk of rain in New York however, but with 84mm of rain on average September is one of the driest months to visit.

October is one of the most popular times to visit New York, as temperatures are neither too hot nor too cold with average highs of Most days have decent spells of sunshine, with 7 hours on average a day. October is also the driest month of the year, with only 73mm of rain expected throughout the month. Cooler conditions start to properly set in during November in New York, with average highs of This will vary considerably through the month, so lots of layers are necessary as overnight temperatures start to tend towards freezing.

As November progresses a bit of snow is possible too, though this is much rarer than in December. It is more likely that you will see some rain, with 93mm of rain a month. Sunshine amounts also decrease through the month, with an average of 6 hours a day. The start of December can be fairly mild in New York, but by the end it will be very cold with temperatures struggling to get much above freezing, so plenty of winter gear is essential. On average temperatures will reach highs of 6.

Some snow is likely at some point, with around 3 days of snowfall during the month. Winds will start to pick up into December, though the buildings can provide some shelter. Normally there I around 87mm of cold rain throughout the month, but there will be decent sunny spells around at times with 5 hours of sunshine a month. So good they named it twice, New York lies within the state of New York, and is the most populous city in the United States.

Culturally rich, with over languages being spoken within the confines of the city, New York boasts significant influence over areas such as commerce, fashion, media, art, fashion and entertainment.

New York weather can become very hot and humid in the summer, as tropical air occasionally pushes northwards, with occasional bitterly cold blasts from Canada. As we saw with Hurricane Sandy, tropical storms can also impact the city during late summer and early to mid autumn. As one of the most popular tourist destinations in the world, there are a tremendous variety of attractions to see and things to do.

The five boroughs of New York are home to some of the most famous landmarks in history; from the back drop of Hollywood films and hit TV Series to the iconic Statue of Liberty. The sheer scale of the New York skyline is incredible.

 
 

Climate of New York City – Wikipedia

 
 

The climate of New York state is generally humid continental , while the extreme southeastern portion of the state New York City and Long Island area lies in the warmer humid subtropical climate zone. Winter temperatures average below freezing during January and February in much of the state of New York, but several degrees above freezing along the Atlantic coastline, including New York City. Seasonally, summer-like conditions prevail from June to early September statewide, while areas in far southern New York and New York City have summer conditions from late May through early-mid October.

Cold-air damming east of the Appalachians leads to protracted periods of cloud cover and precipitation east of the range, primarily between the October and April months.

On average, western New York is much cloudier than points south and east in New York, much of it generated from the Great Lakes. Greenhouse gas emission is low on a per-capita basis when compared to most other states due to the extensive use of mass transit, particularly across New York City. The significant urbanization within New York city has led to an urban heat island , which causes temperatures to be warmer overnight in all seasons.

Annual precipitation is fairly even throughout the year across the state of New York. The Great Lakes region of New York sees the highest annual rain and snow amounts in the state of New York, and heavy lake-effect snow is common in both western and central New York in winter. In the hotter months, large, long-lived complexes of thunderstorms can invade the state from Canada and the Great Lakes , while tropical cyclones can bring rains and winds from the southwest during the summer and fall.

Hurricane impacts on the state occur once every 18—19 years, with major hurricane impacts every 70—74 years. An average of ten tornadoes touch down in New York annually. Temperature differences between the warmer coast and far northern inland sections can exceed 36 degrees Fahrenheit 20 degrees Celsius , with rain near the coast and frozen precipitation, such as sleet and freezing rain, falling inland.

Two-thirds of such events occur between November and April. Unlike the vast majority of the state, New York City features a humid subtropical climate Koppen Cfa. New York City is an urban heat island, with temperatures 5—7 degrees Fahrenheit 3—4 degrees Celsius warmer overnight than surrounding areas. In an effort to fight this warming, roofs of buildings are being painted white across the city in an effort to increase the reflection of solar energy, or albedo.

Summers in New York State significantly vary by region. The summer climate is cooler in the Adirondacks due to higher elevation. The New York City area and the Lower Hudson Valley in contrast feature more sultry and tropical summers with frequent bouts of high temperatures and high dew points.

Heat waves are common in New York State which bring high heat and humidity. Heat waves occurs at least two times each summer and are an average of 3—5 days. The Adirondacks have warm to hot temperatures with some humidity during a heat wave but it is typically cooler than the rest of the state during a heat wave. Snowfall in New York State also significantly varies by region.

Lake-effect snow is very localized and areas may see feet of snow while others see only an inch or none at all. The Adirondacks see the most snowfall because of lake-effect snowfall and higher elevations which see between — inches per year and some may see more than inches per year, especially western parts of the Adirondacks.

Western and Central New York see between 75— inches per year depending on your location and where the bands hit. The Catskills see an average snowfall, between 25—50 inches and most of it is from nor-easters which are almost always snow. New York City, Long Island, and the Hudson Valley see the least amount of snowfall because they see warmer temperatures from the warmer ocean temperatures and the nor-easters there are mixed with rain, between 10—25 inches.

Winter temps vary just like the summer temperatures. The Adirondacks are the coldest in New York and are almost always below freezing for almost 3 straight months. The latter month was about 12 degrees F warmer than average, and several degrees over the previous record. New York State growing seasons have significant variations depending on the region. The Adirondacks, which encompasses hardiness zones 3 to 4, have the shortest growing season. Central New York, Western New York, the Catskills, and Mid-Hudson Valley encompass growing zones 5 to 6 and have much longer growing seasons and therefore more agriculture.

Lower Hudson Valley, New York City, and Long Island, in growing zones 6 to 7, have the longest growing season in the state, and some areas of New York City, encompass growing zone 8, with it being due to the impact of the Atlantic and the urban heat island effect. Average precipitation across the region show maxima within the mountains of the Appalachians. Between 28 inches mm and 62 inches 1, mm of precipitation falls annually across the Northeastern United States, [10] and New York’s averages are similar, with maxima of over 60 inches 1, mm falling across southwestern Lewis County , northern Oneida County , central and southern Hamilton County , as well as northwestern Ulster County.

The lowest amounts occur near the northern borders with Vermont and Ontario , as well as much of southwestern sections of the state. During the summer, the 6 p. Coastal extratropical cyclones, known as nor’easters , bring a bulk of the wintry precipitation to the region during the cold season as they track parallel to the coastline, forming along the natural temperature gradient of the Gulf Stream before moving up the coastline.

The Finger Lakes of New York are long enough for lake-effect precipitation. Lake-effect snow from the Finger Lakes like elsewhere occurs in upstate New York until those lakes freeze over.

During the summer and early fall, mesoscale convective systems can move into the area from Canada and the Great Lakes. Tropical cyclones and their remains occasionally move into the region from the south and southwest. In terms of emissions, New York ranks 46th among the 50 states in the amount of greenhouse gases generated per person.

This efficiency is primarily due to the state’s higher rate of mass transit use in and around New York City. However, New York City particularly Manhattan has extremely high rates of air pollution, with high particle pollution [21] and high cancer rates, [22] which can be explained by extreme population density, despite low per-capita emissions rates.

New York experiences an average of ten tornadoes per year, [23] with one tornado every five years considered strong or violent EF2-EF5. See Climate of New York City for additional climate information from the outer boroughs.

From Wikipedia, the free encyclopedia. Overview of the climate of the U. See also: Cold-air damming and Urban heat island. See also: United States rainfall climatology.

See also: Environmental issues in New York City. Cornell University. Archived from the original on Retrieved Archived from the original on April 12, Retrieved April 10, Bell; Lance F. Bosart January Monthly Weather Review. American Meteorological Society. Bibcode : MWRv.. Retrieved December 24, National Oceanic and Atmospheric Administration. The figure below presents a compact representation of the sun’s elevation the angle of the sun above the horizon and azimuth its compass bearing for every hour of every day in the reporting period.

The horizontal axis is the day of the year and the vertical axis is the hour of the day. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. The black isolines are contours of constant solar elevation.

The figure below presents a compact representation of key lunar data for The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars new Moons and blue bars full Moons indicate key Moon phases. We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid.

Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night. The muggier period of the year lasts for 3. The month with the most muggy days in New York City is July , with The least muggy day of the year is February 20 , when muggy conditions are essentially unheard of.

This section discusses the wide-area hourly average wind vector speed and direction at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.

The average hourly wind speed in New York City experiences significant seasonal variation over the course of the year. The windier part of the year lasts for 6. The windiest month of the year in New York City is February , with an average hourly wind speed of The calmer time of year lasts for 5. The calmest month of the year in New York City is July , with an average hourly wind speed of 6. The wind is most often from the north for 1. The wind is most often from the west for 1.

The wind is most often from the south for 1. New York City is located near a large body of water e. This section reports on the wide-area average surface temperature of that water. The average water temperature experiences significant seasonal variation over the course of the year. The time of year with warmer water lasts for 3. The time of year with cooler water lasts for 3. To characterize how pleasant the weather is in New York City throughout the year, we compute two travel scores.

Based on this score, the best times of year to visit New York City for general outdoor tourist activities are from mid June to early July and from early August to late September , with a peak score in the first week of September.

Based on this score, the best time of year to visit New York City for hot-weather activities is from late June to late August , with a peak score in the last week of July. For each hour between AM and PM of each day in the analysis period to , independent scores are computed for perceived temperature, cloud cover, and total precipitation.

Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed. Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies. Our precipitation score , which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.

The growing season in New York City typically lasts for 7. Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature.

Based on growing degree days alone, the first spring blooms in New York City should appear around April 7 , only rarely appearing before March 24 or after April This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents.

Shortwave radiation includes visible light and ultraviolet radiation. The average daily incident shortwave solar energy experiences extreme seasonal variation over the course of the year. The brighter period of the year lasts for 3. The brightest month of the year in New York City is June , with an average of 6. The darker period of the year lasts for 3. The darkest month of the year in New York City is December , with an average of 1. For the purposes of this report, the geographical coordinates of New York City are The topography within 2 miles of New York City is essentially flat , with a maximum elevation change of 85 feet and an average elevation above sea level of 11 feet.

Within 10 miles is essentially flat feet. Within 50 miles contains only modest variations in elevation 1, feet. This report illustrates the typical weather in New York City, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, to December 31, There are 3 weather stations near enough to contribute to our estimation of the temperature and dew point in New York City.

For each station, the records are corrected for the elevation difference between that station and New York City according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.

The estimated value at New York City is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between New York City and a given station. To get a sense of how much these sources agree with each other, you can view a comparison of New York City and the stations that contribute to our estimates of its temperature history and climate.

Please note that each source’s contribution is adjusted for elevation and the relative change present in the MERRA-2 data.

All data relating to the Sun’s position e. This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a kilometer grid. Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database.

Time zones for airports and weather stations are provided by AskGeo. The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose.

Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series.

While having the tremendous advantages of temporal and spatial completeness, these reconstructions: 1 are based on computer models that may have model-based errors, 2 are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and 3 have particular difficulty with the weather in some coastal areas, especially small islands.

We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.

Please review our full terms contained on our Terms of Service page. You’re permitted to use this graph as long as you provide prominent attribution with a link back close to the use of the graph. For print usage, please acquire a license. Full Year. Spring Summer Fall Winter. Climate in New York City Link.