CHATHAM, MASSACHUSETTS

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

WEATHER

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DAILY WEATHER AVERAGE - 20 APRIL

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	9.2 ^°C	12.7 ^°C	5.8 ^°C	19.4 ^°C (2002)	1.1 ^°C (2014)
Dewpoint	4.9 ^°C	7.2 ^°C	2.1 ^°C	15 ^°C (2013)	-6.7 ^°C (1997)
Humidity	76.6 ^%	90.3 ^%	58.7 ^%		34 ^% (1997)
Barometer	1015.9 ^hPa	1019.6 ^hPa	1012.5 ^hPa	1033.5 ^hPa (2014)	999.7 ^hPa (1997)
Wind Speed	14.3 ^km/h	24.5 ^km/h		33.3 ^km/h (1998)
Wind Gust		38.3 ^km/h		59.2 ^km/h (2013)
Precipitation	3.3 ^mm			17.02 ^mm (2013)

Weather Element	Average
Visibility	14 ^km
Wind Direction	SSE (149 °)

Weather Element	Total
Heating Degree Days	9.1 (Base 18.3)
Growing Degree Days	1.9 (Base 10)

Total Years on Record: 19

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