HYANNIS, MASSACHUSETTS

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

WEATHER

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DAILY WEATHER AVERAGE - 10 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	3.9 ^°C	7.3 ^°C	-1 ^°C	15 ^°C (2008)	-12.2 ^°C (2000)
Dewpoint	-0.1 ^°C	4 ^°C	-4.2 ^°C	15 ^°C (2012)	-15 ^°C (1999)
Humidity	77 ^%	92.2 ^%	63.4 ^%		38 ^% (1999)
Barometer	1016.6 ^hPa	1021 ^hPa	1012.2 ^hPa	1033.2 ^hPa (2000)	992.9 ^hPa (2009)
Wind Speed	14 ^km/h	24.3 ^km/h		40.7 ^km/h (2006)
Wind Gust		41.2 ^km/h		53.8 ^km/h (2009)
Precipitation	12.19 ^mm			53.59 ^mm (2012)

Weather Element	Average
Visibility	14.2 ^km
Wind Direction	SSW (190.8 °)

Weather Element	Total
Heating Degree Days	15.2 (Base 18.3)
Growing Degree Days	0.9 (Base 10)

Total Years on Record: 21

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