Islip Weather History

New York, United States of America

Weather on a past date in Islip

Any date from 1 January 2009 to yesterday.

Mon 09 Nov, 2026 Weather in Islip

Sunrise: 06:32 AM
Sunset: 04:40 PM		Moonrise: 07:11 AM
Moonset: 04:34 PM		Max:
13.5 °c		Min:
9.4 °c		Avg:
11.2 °c		Precip:
0.20 mm		Max Wind:
27.4 kph
 
Mon 09
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Mon 09
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Mon 09
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IconClearClearClearOvercastCloudyOvercastClearClear
Temp11.2°c10.3°c9.8°c12.3°c13.5°c12.9°c11.0°c10.4°c
Wind16.4 kmph18.0 kmph16.9 kmph18.5 kmph25.6 kmph25.9 kmph20.9 kmph19.4 kmph
Precip0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm
Cloud3%5%5%92%84%100%6%0%
Humidity46%51%54%55%52%53%64%60%
Pressure1008 mb1007 mb1007 mb1008 mb1008 mb1010 mb1013 mb1015 mb

Islip Annual Weather Averages

MonthHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
January3°C / 38°F-1°C / 29°F1°C / 34°F179 hours109.21 mm / 4.30 In7 days1017 mb / 31 In
February4°C / 39°F-1°C / 30°F2°C / 35°F154 hours128.58 mm / 5.06 In7 days1017 mb / 31 In
March8°C / 46°F2°C / 36°F5°C / 41°F173 hours143.47 mm / 5.65 In7 days1017 mb / 31 In
April13°C / 55°F7°C / 45°F10°C / 50°F169 hours118.87 mm / 4.68 In7 days1016 mb / 30 In
May18°C / 64°F12°C / 54°F15°C / 59°F201 hours121.01 mm / 4.76 In8 days1016 mb / 30 In
June23°C / 73°F18°C / 64°F20°C / 68°F226 hours115.82 mm / 4.56 In8 days1014 mb / 30 In
July27°C / 80°F22°C / 71°F24°C / 75°F247 hours135.21 mm / 5.32 In8 days1014 mb / 30 In
August26°C / 79°F22°C / 71°F24°C / 75°F242 hours119.49 mm / 4.70 In7 days1015 mb / 30 In
September23°C / 73°F18°C / 65°F20°C / 69°F209 hours115.60 mm / 4.55 In6 days1018 mb / 31 In
October18°C / 64°F13°C / 55°F15°C / 59°F189 hours138.50 mm / 5.45 In6 days1017 mb / 31 In
November12°C / 53°F7°C / 44°F9°C / 49°F203 hours107.94 mm / 4.25 In6 days1019 mb / 31 In
December7°C / 44°F2°C / 36°F5°C / 40°F167 hours172.05 mm / 6.77 In7 days1018 mb / 31 In

Need more than one day of Islip history?

Download historical weather for Islip, or any other location, in CSV from January 2009 onwards. Ideal for research, insurance, energy, agriculture and machine-learning projects.

  • Historical weatherDaily and hourly interval data.
  • Yearly monthly averagesMonthly averages for every year since 2009.
  • Monthly climate averagesLong-term climate normals by month.
  • CSV formatReady for Excel, Python, R or your database.
Buy historical weather data Or use the History API

Weather history near Islip

Region

New York

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Islip weather history: common questions

How far back does Islip weather history go?

Hourly historical weather is available from 1 January 2009. Choose a date above, or pick a month at the top of the page for long-term averages.

Can I download Islip historical weather as a file?

Yes. Buy historical weather data as daily or hourly CSV, yearly monthly averages or monthly climate averages. A free sample download is available.

Is there an API for historical weather?

Yes. The WeatherAPI.com History API returns hourly weather for any past date from 2010, as JSON or XML. Get a free API key.

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