CHATHAM, MASSACHUSETTS

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Elevation: 20 meters Latitude: 41 41N Longitude: 069 59W

WEATHER

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DAILY WEATHER AVERAGE - 4 JANUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	2.1 ^°C	5.4 ^°C	-1.8 ^°C	15 ^°C (1998)	-15 ^°C (2014)
Dewpoint	-2 ^°C	1.6 ^°C	-6.2 ^°C	12.2 ^°C (2000)	-17.2 ^°C (2012)
Humidity	76.2 ^%	87.4 ^%	62.3 ^%		38 ^% (2012)
Barometer	1015.2 ^hPa	1020 ^hPa	1010.5 ^hPa	1036.6 ^hPa (2008)	992.2 ^hPa (2010)
Wind Speed	13.4 ^km/h	23.8 ^km/h		42.6 ^km/h (2003)
Wind Gust		44.4 ^km/h		68.6 ^km/h (2003)
Precipitation	10.92 ^mm			20.07 ^mm (2005)

Weather Element	Average
Visibility	13.7 ^km
Wind Direction	SSE (174 °)

Weather Element	Total
Heating Degree Days	16.6 (Base 18.3)
Growing Degree Days	0.2 (Base 10)

Total Years on Record: 20

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