CHELSEA, MASSACHUSETTS

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Elevation: 30 feet Latitude: 42 24N Longitude: 071 06W

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DAILY WEATHER AVERAGE - JANUARY 21

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	25.7 ^°F	30.8 ^°F	20.3 ^°F	60.1 ^°F (2006)	1.9 ^°F (2005)
Dewpoint	12.8 ^°F	18.7 ^°F	5.6 ^°F	44.1 ^°F (1995)	-15 ^°F (1997)
Humidity	60.7 ^%	76.3 ^%	42.6 ^%		23 ^% (1997)
Barometer	30.01 ⁱⁿ	30.16 ⁱⁿ	29.88 ⁱⁿ	30.66 ⁱⁿ (2008)	29.34 ⁱⁿ (1995)
Wind Speed	12.8 ^mph	20.4 ^mph		36.8 ^mph (2000)
Wind Gust		29.8 ^mph		54.1 ^mph (2000)
Precipitation	0.19 ⁱⁿ			0.42 ⁱⁿ (2011)

Weather Element	Average
Visibility	8.7 ^mi
Wind Direction	WSW (252.9 °)

Weather Element	Total
Heating Degree Days	39.5 (Base 18.3)

Total Years on Record: 22

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