Islip May Weather Averages

New York, United States of America

May Weather Averages for Islip

High Temp18°C64°F
Low Temp12°C54°F
Avg Temp15°C59°F
Sunshine Hours201 hours 
Rainfall121.01 mm4.76 In
Rain days8 days 
Pressure1016 mb30 In

 

Islip May Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200916°C / 61°F12°C / 54°F14°C / 57°F205 hours115.76 mm / 4.56 In10 days1017 mb / 31 In
201018°C / 65°F13°C / 55°F15°C / 60°F258 hours55.70 mm / 2.19 In3 days1016 mb / 30 In
201117°C / 63°F13°C / 55°F15°C / 59°F237 hours134.77 mm / 5.31 In7 days1015 mb / 30 In
201218°C / 64°F14°C / 58°F16°C / 61°F175 hours140.55 mm / 5.53 In8 days1016 mb / 30 In
201316°C / 62°F12°C / 53°F14°C / 57°F225 hours97.71 mm / 3.85 In10 days1018 mb / 31 In
201417°C / 62°F13°C / 55°F14°C / 58°F227 hours107.61 mm / 4.24 In10 days1016 mb / 30 In
201518°C / 64°F13°C / 55°F15°C / 59°F263 hours29.14 mm / 1.15 In5 days1020 mb / 31 In
201616°C / 61°F12°C / 53°F14°C / 57°F160 hours108.75 mm / 4.28 In10 days1015 mb / 30 In
201716°C / 61°F12°C / 54°F14°C / 57°F184 hours161.28 mm / 6.35 In6 days1013 mb / 30 In
201818°C / 65°F13°C / 56°F16°C / 60°F218 hours123.27 mm / 4.85 In10 days1018 mb / 31 In
201917°C / 62°F12°C / 54°F14°C / 58°F195 hours138.00 mm / 5.43 In10 days1015 mb / 30 In
202017°C / 62°F11°C / 51°F14°C / 57°F164 hours89.73 mm / 3.53 In7 days1016 mb / 30 In
202118°C / 65°F12°C / 53°F15°C / 59°F152 hours124.25 mm / 4.89 In6 days1018 mb / 31 In
202219°C / 67°F12°C / 54°F15°C / 60°F194 hours109.40 mm / 4.31 In9 days1018 mb / 31 In
202319°C / 67°F12°C / 53°F15°C / 60°F248 hours67.55 mm / 2.66 In3 days1017 mb / 30 In
202418°C / 65°F13°C / 55°F15°C / 60°F151 hours105.24 mm / 4.14 In5 days1014 mb / 30 In
202518°C / 64°F12°C / 53°F14°C / 58°F98 hours375.55 mm / 14.79 In8 days1015 mb / 30 In
202620°C / 68°F12°C / 54°F16°C / 60°F266 hours93.85 mm / 3.69 In12 days1016 mb / 30 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.

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Weather history near Islip

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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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