ISLIP, NEW YORK

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

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DAILY WEATHER AVERAGE - 8 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	1.6 ^°C	5.1 ^°C	-2.4 ^°C	15 ^°C (2004)	-8.3 ^°C (2008)
Dewpoint	-4.5 ^°C	-1.1 ^°C	-7.1 ^°C	11 ^°C (2012)	-18.9 ^°C (2006)
Humidity	66.7 ^%	84 ^%	48.4 ^%		29 ^% (2006)
Barometer	1022 ^hPa	1027.1 ^hPa	1016.6 ^hPa	1038.9 ^hPa (2005)	991.5 ^hPa (2011)
Wind Speed	13 ^km/h	27 ^km/h		66.6 ^km/h (2011)
Wind Gust		45.1 ^km/h		90.8 ^km/h (2011)
Precipitation	15.75 ^mm			24.64 ^mm (2012)

Weather Element	Average
Visibility	13.8 ^km
Wind Direction	S (184.1 °)

Weather Element	Total
Heating Degree Days	17 (Base 18.3)

Total Years on Record: 17

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