BOSTON, MASSACHUSETTS

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

WEATHER

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DAILY WEATHER AVERAGE - 15 JANUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-2.1 ^°C	1.6 ^°C	-6.2 ^°C	18.3 ^°C (1995)	-20.6 ^°C (2004)
Dewpoint	-7.7 ^°C	-3 ^°C	-11.7 ^°C	14.4 ^°C (1995)	-31.1 ^°C (2000)
Humidity	68.9 ^%	84 ^%	52.7 ^%		25 ^% (2000)
Barometer	1018.6 ^hPa	1024.4 ^hPa	1012.2 ^hPa	1041 ^hPa (2005)	985.1 ^hPa (2006)
Wind Speed	18.3 ^km/h	29.1 ^km/h		46.3 ^km/h (2006)
Wind Gust		44.1 ^km/h		62.9 ^km/h (2006)
Precipitation	13.46 ^mm			54.36 ^mm (1999)

Weather Element	Average
Visibility	13.7 ^km
Wind Direction	WSW (247.1 °)

Weather Element	Total
Heating Degree Days	20.7 (Base 18.3)
Growing Degree Days	3.3 (Base 10)

Total Years on Record: 21

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