CHATHAM, MASSACHUSETTS

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

WEATHER

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DAILY WEATHER AVERAGE - AUGUST 15

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	69.5 ^°F	75.7 ^°F	63.8 ^°F	81 ^°F (2003)	57.9 ^°F (2010)
Dewpoint	63.9 ^°F	67.7 ^°F	59.4 ^°F	75 ^°F (2005)	42.1 ^°F (2013)
Humidity	83.4 ^%	95.1 ^%	67.2 ^%		32 ^% (2010)
Barometer	30.03 ⁱⁿ	30.09 ⁱⁿ	29.97 ⁱⁿ	30.26 ⁱⁿ (2004)	29.58 ⁱⁿ (2011)
Wind Speed	6.4 ^mph	12.6 ^mph		20.7 ^mph (2011)
Wind Gust		23.6 ^mph		31.1 ^mph (2011)
Precipitation	1.05 ⁱⁿ			4.53 ⁱⁿ (2011)

Weather Element	Average
Visibility	8.2 ^mi
Wind Direction	ESE (123.6 °)

Weather Element	Total
Cooling Degree Days	4.8 (Base 18.3)
Growing Degree Days	19.8 (Base 10)

Total Years on Record: 19

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