DEDHAM, MASSACHUSETTS

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Elevation: 20 meters Latitude: 42 13N Longitude: 071 07W

WEATHER

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DAILY WEATHER AVERAGE - 12 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	1.6 ^°C	5.4 ^°C	-2.1 ^°C	14.4 ^°C (2008)	-9.4 ^°C (2013)
Dewpoint	-3.6 ^°C	0.6 ^°C	-6.5 ^°C	13.3 ^°C (2008)	-16.1 ^°C (2011)
Humidity	70.9 ^%	85.9 ^%	55.7 ^%		29 ^% (2011)
Barometer	1017.9 ^hPa	1024 ^hPa	1011.2 ^hPa	1038.6 ^hPa (2006)	989.5 ^hPa (2010)
Wind Speed	23.5 ^km/h	34.4 ^km/h		62.9 ^km/h (2000)
Wind Gust		53.4 ^km/h		87.1 ^km/h (2000)
Precipitation	27.94 ^mm			75.44 ^mm (2008)

Weather Element	Average
Wind Direction	WSW (234 °)

Weather Element	Total
Heating Degree Days	16.7 (Base 18.3)
Growing Degree Days	0.8 (Base 10)

Total Years on Record: 18

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