ISLIP, NEW YORK

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Elevation: 25 meters Latitude: 40 48N Longitude: 073 06W

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DAILY WEATHER AVERAGE - 26 SEPTEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	17.6 ^°C	21.3 ^°C	13.9 ^°C	25.6 ^°C (2011)	6.7 ^°C (2009)
Dewpoint	13.4 ^°C	15.7 ^°C	10.7 ^°C	21.1 ^°C (2011)	2.8 ^°C (2006)
Humidity	78.5 ^%	93.5 ^%	58.8 ^%		36 ^% (2006)
Barometer	1018.6 ^hPa	1021.3 ^hPa	1015.6 ^hPa	1032.5 ^hPa (2015)	1003.7 ^hPa (2005)
Wind Speed	9.8 ^km/h	20.1 ^km/h		31.5 ^km/h (2012)
Wind Gust		36.5 ^km/h		53.8 ^km/h (2005)
Precipitation	56.13 ^mm			226.57 ^mm (2008)

Weather Element	Average
Visibility	13.2 ^km
Wind Direction	ESE (112.4 °)

Total Years on Record: 16

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