CHATHAM, MASSACHUSETTS

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Elevation: 66 feet Latitude: 41 41N Longitude: 069 59W

WEATHER

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DAILY WEATHER AVERAGE - MAY 15

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	54.3 ^°F	61.2 ^°F	48.2 ^°F	69.1 ^°F (2010)	36 ^°F (1998)
Dewpoint	46.1 ^°F	51.2 ^°F	40.5 ^°F	59 ^°F (2011)	26.1 ^°F (2008)
Humidity	76.3 ^%	92.9 ^%	56.5 ^%		27 ^% (2008)
Barometer	30.02 ⁱⁿ	30.12 ⁱⁿ	29.92 ⁱⁿ	30.41 ⁱⁿ (1999)	29.52 ⁱⁿ (2002)
Wind Speed	8 ^mph	13.5 ^mph		21.9 ^mph (2007)
Wind Gust		24.8 ^mph		34.5 ^mph (2007)
Precipitation	0.30 ⁱⁿ			0.58 ⁱⁿ (2001)

Weather Element	Average
Visibility	7.8 ^mi
Wind Direction	SSE (157.6 °)

Weather Element	Total
Heating Degree Days	10.3 (Base 18.3)
Growing Degree Days	5.3 (Base 10)

Total Years on Record: 19

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