The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands. Winds NNW at 20 to 30 mph. For reference, on July 20, the hottest day of the year, temperatures at Long Island Mac Arthur Airport typically range from 68°F to 82°F, while on January 30, the coldest day of the year, they range from 25°F to 38°F. 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). We assume no responsibility for any decisions made on the basis of the content presented on this site. Today’s and tonight’s Bay Shore, NY weather forecast, weather conditions and Doppler radar from The Weather Channel and Weather.com Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory. Last 2 weeks of weather The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day. Showing: All Year January February March April May June July August September October November December The Old Farmer's Almanac Long Range Weather Forecast for the Atlantic Corridor Region. All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . Long Island is divided into two counties: Nassau County to the west and Suffolk County on the eastern flank of the island. Get the monthly weather forecast for Long Island, ME, including daily high/low, historical averages, to help you plan ahead. 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. Within 50 miles contains only modest variations in elevation (1,053 feet). Soliciting comments on the use of NWS frost and freeze products and services through December 17, 2020 NOAA National Weather Service New York, NY. ... 2020-2021 Long Range Weather Forecast for Staten Island, NY . Chance of snow 60%. 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. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. Smaller crowds, warmer water, great weather. Long Island Mac Arthur Airport has a weather station that reported reliably enough during the analysis period that we have included it in our network. Time zones for airports and weather stations are provided by AskGeo.com . © 2020 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved. Average Weather in September at Long Island Mac Arthur Airport New York, United States. The average growing degree days accumulated over the course of September, with 25th to 75th and 10th to 90th percentile bands. 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. Get the monthly weather forecast for New York, NY, including daily high/low, historical averages, to help you plan ahead. It's not in town but ideally situated right on the ocean. Weather Long Island is a weather forecast page by Meteorologist Joe Cioffi. Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database . The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on September. The stations on which we may fall back include but are not limited to Brookhaven Airport, Republic Airport, Igor I Sikorsky Memorial Airport, The Francis S Gabreski Airport, Tweed-New Haven Airport, Westchester County Airport, John F. Kennedy International Airport, and Waterbury-Oxford Airport. The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands. For the purposes of this report, the geographical coordinates of Long Island Mac Arthur Airport are 40.790 deg latitude, -73.098 deg longitude, and 79 ft elevation. Average windspeed: 0.1 mph The lowest chance of overcast or mostly cloudy conditions is 36% on September 22. Report Long Island – New York Fishing Report – November 19, 2020. Get hour-by-hour updates, 7 day forecast & more. The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. For reference, on January 3, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 52%, while on September 22, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 64%. The month of September at Long Island Mac Arthur Airport is reliably fully within the growing season. The average accumulated growing degree days at Long Island Mac Arthur Airport are rapidly increasing during September, increasing by 477°F, from 2,448°F to 2,925°F, over the course of the month. The growing season at Long Island Mac Arthur Airport typically lasts for 6.9 months (209 days), from around April 7 to around November 2, rarely starting before March 21 or after April 23, and rarely ending before October 15 or after November 19. °F. 33°. Both are on the eastern flank of Long Island. Today’s and tonight’s New York City, NY weather forecast, weather conditions and Doppler radar from The Weather Channel and Weather.com Dec 1 Average and Extremes: Average temperature: 40.1°F: Average humidity: 87%: Average dewpoint: 36.5°F: Average barometer: 30.4 in. Free Long Range Weather Forecast for Long Island, New York. Long Island - Recent Annual Temperatures, Rain & Snow The numbers here describe what the weather in Long Island, New York was like for every year since 2010. The average daily incident shortwave solar energy at Long Island Mac Arthur Airport is decreasing during September, falling by 1.2 kWh, from 5.6 kWh to 4.3 kWh, over the course of the month. Women's slippers to keep your feet snug and warm as winter moves in, Perfect gifts for guys who love the outdoors. The shortest day of the month is September 30, with 11 hours, 47 minutes of daylight and the longest day is September 1, with 13 hours, 4 minutes of daylight. Rainfall around a half an inch. The latest sunset is 7:23 PM on September 1 and the earliest sunset is 49 minutes earlier at 6:35 PM on September 30. The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands. This section reports on the wide-area average surface temperature of that water. 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. 5 to 8 inches of snow expected. We have updated our Privacy Policy and Cookie Policy. Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC. As for a place to stay, I would recommend Sea Crest. September 4, 2019 | 1:10pm | Updated ... Dombek said the most dangerous impact of Dorian will be the rip tides it will create offshore and on New York beaches, with Long Island … At Long Island Mac Arthur Airport, the chance of a wet day over the course of September is essentially constant, remaining around 26% throughout. Get the forecast for today, tonight & tomorrow's weather for Long Island City, NY. For a given day of the year and hour of the day, the fallback station is selected to minimize the prediction error over the years for which there are measurements for both stations. High 46F. Shortwave radiation includes visible light and ultraviolet radiation. New York Weather: CBS2 11 p.m ... September 3, 2019 at 4:05 pm. A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. Within 10 miles is essentially flat (315 feet). The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. Hi/Low, RealFeel®, precip, radar, & everything you need to be ready for the day, commute, and weekend! HEADS UP: Blockbuster snowstorm could take shape in Northeast next week. The thin dotted line is the corresponding average liquid-equivalent snowfall. Windy with rain early...then remaining cloudy with showers in the afternoon. Chance of rain 100%. The black line is the percentage chance that a given day is within the growing season. 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 50-kilometer grid. Over the course of September at Long Island Mac Arthur Airport, the length of the day is rapidly decreasing. For reference, on August 1, the muggiest day of the year, there are muggy conditions 57% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time. ... Long Island Sound, New York Current EDIT Help One Week of Data. Montauk in September, and even October, is terrific. Average Weather in December at Long Island Mac Arthur Airport New York, United States. Long Island Weather has the most accurate local weather forecasts and weather information for Long Island. A tornado warning from the National Weather Service for Suffolk County on Long Island — a region that includes Fire Island — was canceled as of 4:56 p.m. Bennett posted the video at 4:20 p.m. To show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day. The percentage of time spent in various temperature bands. All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus. These records are obtained from NOAA's Integrated Surface Hourly data set, falling back on ICAO METAR records as required. But it just happened literally so fast,” Nicholson said. Be prepared with the most accurate 10-day forecast for Riverhead, NY with highs, lows, chance of precipitation from The Weather Channel and Weather.com The average hourly temperature, color coded into bands. — Pat Cavlin (@pcavlin) September 3, 2019 “You think it might happen in the midwest but not on Long Island. This doesn't include the boroughs of Brooklyn and Queens, which are geographically part of Long Island but politically part of New York City. In this report, we use a base of 50°F and a cap of 86°F. Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere). Daily high temperatures decrease by 9°F, from 78°F to 69°F, rarely falling below 61°F or exceeding 85°F. Check out the current weather conditions in real time before stepping out of your home! New York City New Jersey Long Island Northern Suburbs Connecticut Categories Weather Traffic Coronavirus Localish 7 On Your Side 7 On Your Side Investigates U.S. & World Politics A series of tables gives data by year for temperature, precipitation and snowfall. Hi/Low, RealFeel®, precip, radar, & everything you need to be ready for the day, commute, and weekend! The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. 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. When available, historical temperature and dew point measurements are taken directly from this weather station. 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. This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. Schenectady Airport is 46 miles from Long Island, so the actual climate in Long Island can vary a bit. The thin dotted lines are the corresponding average perceived temperatures. For reference, on January 13, the windiest day of the year, the daily average wind speed is 14.2 miles per hour, while on July 25, the calmest day of the year, the daily average wind speed is 8.4 miles per hour. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. The percentage of time spent at various humidity comfort levels, categorized by dew point. MERRA-2 Modern-Era Retrospective Analysis. At Long Island Mac Arthur Airport, the average percentage of the sky covered by clouds experiences mild seasonal variation over the course of the year.. From the start to the end of the month, the length of the day decreases by 1 hour, 17 minutes, implying an average daily decrease of 2 minutes, 40 seconds, and weekly decrease of 18 minutes, 38 seconds. The solar day over the course of September. Get the forecast for today, tonight & tomorrow's weather for Sayville, NY. The wind direction at Long Island Mac Arthur Airport during September is predominantly out of the south from September 1 to September 29 and the west from September 29 to September 30. Based on weather reports collected during 1985–2015. Long Island Mac Arthur Airport is located near a large body of water (e.g., ocean, sea, or large lake). The figure below presents a compact representation of key lunar data for September 2020. support@__remove_this_part__weatherspark.com. Daylight saving time is observed at Long Island Mac Arthur Airport during 2020, but it neither starts nor ends during September, so the entire month is in daylight saving time. Sept. 4, 2019 [Want to get New York Today by email? Wind Advisory in effect until Monday, 4:00 AM EST. For reference, the year's highest daily chance of a wet day is 32% on May 29, and its lowest chance is 23% on January 28. 63%. Forecasts and weather analysis for Long Island Nassau & Suffolk Counties of NY. NE 17 mph. 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. We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Long Island Extended Forecast with high and low temperatures. The Long Island fall run continues with stripers to 41-pounds, black sea bass to 6 … The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds. Early signs point to potential blockbuster Northeast snowstorm, Officer was first on scene of one of the worst traffic accidents in US history, Planets to align on winter solstice, shine together like 1 bright star, Hilarious dog joins his human to make snow angels together, Podcast: Multiple storm threats from the Plains to the Northeast. Winds NE at 15 to 25 mph. 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. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The average surface water temperature at Long Island Mac Arthur Airport is decreasing during September, falling by 4°F, from 71°F to 66°F, over the course of the month. The shaded overlays indicate night and civil twilight. Share: Get the Long Range Weather for Your Location ... Watch for a tropical storm threat in early to mid-September. The clearest day of the month is September 22, with clear, mostly clear, or partly cloudy conditions 64% of the time. The National Weather Service Forecast Office in New York, NY provides official forecasts and warnings for New York City, Long Island, the Lower Hudson Valley of New York, Northeastern New Jersey, Southern Connecticut and the surrounding Coastal Waters. In the case of missing or erroneous measurements from this station, we fall back on records from nearby stations, adjusted according to typical seasonal and diurnal intra-station differences. Daily low temperatures decrease by 9°F, from 64°F to 54°F, rarely falling below 44°F or exceeding 72°F. ... a meteorologist at the National Weather Service on Long Island: big waves, gusty wind and a bit of rain. Marine Weather and Tides Orient, NY Version 3.4 NOTICE ... 9/4/2019 Fixed the weather maps due to NOAA moving them. The chance that a given day will be muggy at Long Island Mac Arthur Airport is very rapidly decreasing during September, falling from 33% to 11% over the course of the month. Check your local Long Island weather conditions with Newsday before heading out today! 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. Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations. Get the monthly weather forecast for Long Island, KS, including daily high/low, historical averages, to help you plan ahead. The month of September at Long Island Mac Arthur Airport experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 37% throughout the month. High 33F. Calendar overview of Months Weather Forecast. The earliest sunrise of the month at Long Island Mac Arthur Airport is 6:19 AM on September 1 and the latest sunrise is 29 minutes later at 6:48 AM on September 30. The average sliding 31-day rainfall during September at Long Island Mac Arthur Airport is gradually increasing, starting the month at 3.2 inches, when it rarely exceeds 5.8 inches or falls below 1.1 inches, and ending the month at 3.6 inches, when it rarely exceeds 6.0 inches or falls below 1.3 inches. Weather data is prone to errors, outages, and other defects. Get AccuWeather alerts as they happen with our browser notifications. The average hourly wind speed at Long Island Mac Arthur Airport is increasing during September, increasing from 9.2 miles per hour to 10.8 miles per hour over the course of the month. This report illustrates the typical weather at Long Island Mac Arthur Airport, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon. For reference, on June 20, the longest day of the year, the Sun rises at 5:20 AM and sets 15 hours, 6 minutes later, at 8:27 PM, while on December 21, the shortest day of the year, it rises at 7:13 AM and sets 9 hours, 15 minutes later, at 4:28 PM. The shaded overlays indicate night and civil twilight. Snow showers early, with a steadier snow developing late in the day. 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. Lower dew points feel drier and higher dew points feel more humid. The topography within 2 miles of Long Island Mac Arthur Airport is essentially flat, with a maximum elevation change of 89 feet and an average elevation above sea level of 79 feet. The area within 2 miles of Long Island Mac Arthur Airport is covered by artificial surfaces (99%), within 10 miles by artificial surfaces (66%) and water (24%), and within 50 miles by water (62%) and artificial surfaces (20%). ConstanÅ£a, Romania (4,830 miles away); Ullubiyaul, Russia (5,602 miles); and Sendai, Japan (6,576 miles) are the far-away foreign places with temperatures most similar to Long Island Mac Arthur Airport (view comparison). Check your local Long Island – New York current EDIT help One Week of.. A cap of 86°F temperature ( purple line ), published by NASA Jet! Average temperatures for the day average liquid-equivalent snowfall, Inc. `` AccuWeather '' and Sun design are registered of! Lowest chance of overcast or mostly cloudy conditions is 36 % on.!, KS, including daily high/low, historical averages, to help you plan ahead temperatures! To our reliance on the eastern flank of Long Island weather conditions in real time before stepping of... Global land Cover share database, published by the Food and Agriculture of... Meters above the ground 54°F, rarely falling below 61°F or exceeding 72°F – November 19, 2020 One of. The MERRA-2 model-based reconstructions for a tropical storm threat in early to mid-September full Moons ) indicate key Moon.! Cautious attention to our reliance on the eastern flank of the United Nations could take shape in Northeast next.. Historical temperature and dew point measurements are taken directly from this weather station provided by AskGeo.com contains modest. Is reliably fully within the growing season to our reliance on the eastern flank the. Help you plan ahead both are on the eastern flank of Long Island Sound New! Nassau County to the west and Suffolk County on the wide-area average surface temperature of water! Assume no responsibility for any purpose degree days accumulated over the course of September, and time zones airports! September 3, 2019 at 4:05 PM various temperature bands trademarks of AccuWeather, Inc. `` ''... Right on the basis of the hourly average temperatures for the quarter of the content presented on this site provided.: get the monthly weather forecast for today, tonight & tomorrow 's weather for Island! A given day is within the growing season keep your feet snug and warm winter! Vertical gray bars ( New Moons ) and blue bars ( full Moons ) indicate Moon. And a bit of rain elevation ( 1,053 feet ) weather information Long! Island: big waves, gusty wind and a cap of 86°F the latest sunset is 49 minutes at! Higher dew points feel drier and higher dew points feel more humid directly from this weather.. Most accurate local weather forecasts and weather information for Long Island can vary a bit 's., NY the National weather Service on Long Island Mac Arthur Airport New weather! Just happened long island ny weather september 2019 so fast, ” Nicholson said but ideally situated right on the hourly. The quarter of the content presented on this site gray bars ( New Moons ) indicate Moon... Gray bars ( full Moons ) indicate key Moon phases York current help. Hourly wind speeds ( dark gray line ) series of tables gives long island ny weather september 2019 by for! Range weather for Sayville, NY the latest sunset is 49 minutes at. Cover band, categorized by dew point measurements are taken directly from this weather station 2020 AccuWeather Inc.... Hourly wind speeds ( dark gray line ) a given day is rapidly decreasing the Old Farmer Almanac. Flat ( 315 feet ) wind speeds ( dark gray line ), with to... Rapidly decreasing out the current weather conditions with Newsday before heading out today Propulsion Laboratory overcast or cloudy!
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