CHELSEA, MASSACHUSETTS

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Elevation: 9 meters Latitude: 42 24N Longitude: 071 06W

WEATHER

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DAILY WEATHER AVERAGE - 19 OCTOBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	11.3 ^°C	14.8 ^°C	7.9 ^°C	22 ^°C (2007)	-0.6 ^°C (2015)
Dewpoint	5.7 ^°C	8.8 ^°C	2.9 ^°C	20 ^°C (2007)	-9.4 ^°C (2015)
Humidity	70.5 ^%	85 ^%	54.6 ^%		28 ^% (2010)
Barometer	1015.9 ^hPa	1019.6 ^hPa	1012.2 ^hPa	1031.2 ^hPa (2015)	1000.3 ^hPa (2007)
Wind Speed	19.3 ^km/h	31.4 ^km/h		57.5 ^km/h (1996)
Wind Gust		44.9 ^km/h		72.3 ^km/h (1996)
Precipitation	18.03 ^mm			48.26 ^mm (2011)

Weather Element	Average
Visibility	15 ^km
Wind Direction	SSW (191.4 °)

Weather Element	Total
Heating Degree Days	7 (Base 18.3)
Growing Degree Days	3.8 (Base 10)

Total Years on Record: 21

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