HYANNIS, MASSACHUSETTS

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Elevation: 1 meter Latitude: 41 40N Longitude: 070 18W

WEATHER

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DAILY WEATHER AVERAGE - 11 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	4 ^°C	7.2 ^°C	0.3 ^°C	13.3 ^°C (2004)	-8.9 ^°C (1995)
Dewpoint	-0.2 ^°C	3.3 ^°C	-3.1 ^°C	13.3 ^°C (2004)	-17.2 ^°C (2009)
Humidity	76.3 ^%	89 ^%	60.4 ^%		31 ^% (2009)
Barometer	1015.2 ^hPa	1020.3 ^hPa	1010.2 ^hPa	1036.9 ^hPa (2011)	989.2 ^hPa (2003)
Wind Speed	15.4 ^km/h	27.7 ^km/h		38.9 ^km/h (1999)
Wind Gust		44.3 ^km/h		61.2 ^km/h (2003)
Precipitation	14.48 ^mm			40.13 ^mm (2008)

Weather Element	Average
Visibility	13.4 ^km
Wind Direction	SSE (172.7 °)

Weather Element	Total
Heating Degree Days	14.6 (Base 18.3)
Growing Degree Days	0.5 (Base 10)

Total Years on Record: 21

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