BOSTON, MASSACHUSETTS

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

WEATHER

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DAILY WEATHER AVERAGE - 21 NOVEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	5.4 ^°C	8.6 ^°C	2.4 ^°C	15 ^°C (2011)	-5 ^°C (2008)
Dewpoint	-0.9 ^°C	2.6 ^°C	-3.5 ^°C	12.8 ^°C (1999)	-15.6 ^°C (2013)
Humidity	66.2 ^%	80.5 ^%	54 ^%		29 ^% (2008)
Barometer	1019 ^hPa	1022.7 ^hPa	1014.6 ^hPa	1037.9 ^hPa (2013)	1002.7 ^hPa (2005)
Wind Speed	14.5 ^km/h	23.5 ^km/h		35.2 ^km/h (2014)
Wind Gust		39.6 ^km/h		48.1 ^km/h (2014)
Precipitation	2.29 ^mm			5.08 ^mm (2005)

Weather Element	Average
Visibility	14.5 ^km
Wind Direction	SSW (217.1 °)

Weather Element	Total
Heating Degree Days	12.9 (Base 18.3)
Growing Degree Days	1.3 (Base 10)

Total Years on Record: 21

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