BOSTON, MASSACHUSETTS

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Elevation: 1 meter Latitude: 42 22N Longitude: 071 02W

WEATHER

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DAILY WEATHER AVERAGE - 1 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	6.1 ^°C	9.6 ^°C	2.2 ^°C	21.7 ^°C (2001)	-7.8 ^°C (2007)
Dewpoint	0.2 ^°C	4.6 ^°C	-5.2 ^°C	17.2 ^°C (2006)	-21.7 ^°C (2007)
Humidity	68.6 ^%	84.5 ^%	51.5 ^%		23 ^% (2007)
Barometer	1013.5 ^hPa	1021.3 ^hPa	1007.1 ^hPa	1037.6 ^hPa (2012)	990.2 ^hPa (2004)
Wind Speed	22.4 ^km/h	35.6 ^km/h		53.8 ^km/h (2006)
Wind Gust		54.1 ^km/h		72.3 ^km/h (2006)
Precipitation	8.13 ^mm			22.86 ^mm (2013)

Weather Element	Average
Visibility	13.8 ^km
Wind Direction	WSW (237.7 °)

Weather Element	Total
Heating Degree Days	12.4 (Base 18.3)
Growing Degree Days	3.1 (Base 10)

Total Years on Record: 21

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