GROTON, CONNECTICUT

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

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DAILY WEATHER AVERAGE - 22 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	2.7 ^°C	6 ^°C	-1.3 ^°C	16.7 ^°C (2013)	-8.9 ^°C (2008)
Dewpoint	-3.3 ^°C	0.4 ^°C	-6.1 ^°C	13.9 ^°C (2015)	-16.1 ^°C (1998)
Humidity	67.2 ^%	82.2 ^%	48.8 ^%		25 ^% (1998)
Barometer	1017.6 ^hPa	1021.7 ^hPa	1013.2 ^hPa	1035.9 ^hPa (2007)	991.9 ^hPa (2012)
Wind Speed	16.6 ^km/h	28.6 ^km/h		44.4 ^km/h (2012)
Wind Gust		46.5 ^km/h		62.9 ^km/h (2012)
Precipitation	4.57 ^mm			7.62 ^mm (2015)

Weather Element	Average
Visibility	14.6 ^km
Wind Direction	WSW (231.8 °)

Weather Element	Total
Heating Degree Days	16 (Base 18.3)
Growing Degree Days	3.2 (Base 10)

Total Years on Record: 20

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