DEDHAM, MASSACHUSETTS

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

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DAILY WEATHER AVERAGE - 21 NOVEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	3.5 ^°C	7.2 ^°C	0.6 ^°C	15 ^°C (1999)	-7.2 ^°C (2008)
Dewpoint	-1.8 ^°C	1.9 ^°C	-4.3 ^°C	12.2 ^°C (1999)	-15 ^°C (2008)
Humidity	70.8 ^%	85.1 ^%	57.3 ^%		36 ^% (2008)
Barometer	1021 ^hPa	1024.4 ^hPa	1016.3 ^hPa	1037.9 ^hPa (2013)	1002.7 ^hPa (2005)
Wind Speed	16.3 ^km/h	25.1 ^km/h		38.9 ^km/h (1998)
Wind Gust		41.7 ^km/h		61.2 ^km/h (1998)
Precipitation	3.56 ^mm			17.53 ^mm (2003)

Weather Element	Average
Wind Direction	SSW (209.1 °)

Weather Element	Total
Heating Degree Days	14.5 (Base 18.3)
Growing Degree Days	1.1 (Base 10)

Total Years on Record: 18

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