GROTON, MASSACHUSETTS

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Elevation: 104 meters Latitude: 42 36N Longitude: 071 35W

WEATHER

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DAILY WEATHER AVERAGE - 26 OCTOBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	8.5 ^°C	14.2 ^°C	2.1 ^°C	23.9 ^°C (2010)	-3.9 ^°C (2013)
Dewpoint	3.1 ^°C	6.3 ^°C	-0.1 ^°C	17.2 ^°C (2010)	-5.6 ^°C (1999)
Humidity	72.9 ^%	92.3 ^%	47.3 ^%		25 ^% (1999)
Barometer	1017.3 ^hPa	1021.3 ^hPa	1013.2 ^hPa	1035.6 ^hPa (2007)	994.9 ^hPa (2005)
Wind Speed	8.5 ^km/h	20.9 ^km/h		35.2 ^km/h (2005)
Wind Gust		45.5 ^km/h		53.8 ^km/h (1999)
Precipitation	16.76 ^mm			64.01 ^mm (2008)

Weather Element	Average
Visibility	14.3 ^km
Wind Direction	SSE (148 °)

Weather Element	Total
Heating Degree Days	10.2 (Base 18.3)
Growing Degree Days	3.3 (Base 10)

Total Years on Record: 18

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