BOSTON, MASSACHUSETTS

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

WEATHER

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DAILY WEATHER AVERAGE - 21 FEBRUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	2.1 ^°C	5.3 ^°C	-2 ^°C	15.6 ^°C (1997)	-15 ^°C (2015)
Dewpoint	-4.5 ^°C	-0.6 ^°C	-9.2 ^°C	12.8 ^°C (1997)	-22.8 ^°C (2008)
Humidity	65.6 ^%	81.5 ^%	47.4 ^%		24 ^% (2008)
Barometer	1014.6 ^hPa	1020 ^hPa	1009.5 ^hPa	1033.9 ^hPa (2015)	998 ^hPa (2004)
Wind Speed	19.2 ^km/h	30.9 ^km/h		44.4 ^km/h (1997)
Wind Gust		43.6 ^km/h		62.9 ^km/h (1997)
Precipitation	6.1 ^mm			18.29 ^mm (1996)

Weather Element	Average
Visibility	12.9 ^km
Wind Direction	SW (221.4 °)

Weather Element	Total
Heating Degree Days	16.7 (Base 18.3)

Total Years on Record: 22

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