GROTON, CONNECTICUT

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Elevation: 3 meters Latitude: 41 19N Longitude: 072 02W

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DAILY WEATHER AVERAGE - 9 MAY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	12.3 ^°C	15.9 ^°C	9.6 ^°C	23.3 ^°C (2000)	3.9 ^°C (2001)
Dewpoint	8.9 ^°C	11.3 ^°C	6.2 ^°C	17.2 ^°C (2000)	-4.4 ^°C (2011)
Humidity	82.5 ^%	94.1 ^%	65 ^%		23 ^% (2011)
Barometer	1014.9 ^hPa	1017.9 ^hPa	1011.5 ^hPa	1030.5 ^hPa (1996)	999 ^hPa (2009)
Wind Speed	13.5 ^km/h	25.7 ^km/h		40.7 ^km/h (2010)
Wind Gust		46 ^km/h		59.2 ^km/h (2006)
Precipitation	19.56 ^mm			112.78 ^mm (2012)

Weather Element	Average
Visibility	11.1 ^km
Wind Direction	ESE (128.1 °)

Weather Element	Total
Heating Degree Days	5.6 (Base 18.3)
Growing Degree Days	3.5 (Base 10)

Total Years on Record: 21

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