HYANNIS, MASSACHUSETTS

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

WEATHER

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DAILY WEATHER AVERAGE - 18 OCTOBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	12.2 ^°C	15.9 ^°C	7.5 ^°C	21.7 ^°C (2013)	1.1 ^°C (1995)
Dewpoint	7.4 ^°C	10.3 ^°C	3.6 ^°C	17.2 ^°C (1999)	-8.3 ^°C (2010)
Humidity	74.9 ^%	91.2 ^%	54.8 ^%		33 ^% (2010)
Barometer	1014.6 ^hPa	1019 ^hPa	1011.2 ^hPa	1027.1 ^hPa (1995)	998.6 ^hPa (1999)
Wind Speed	16.1 ^km/h	27.8 ^km/h		53.8 ^km/h (1999)
Wind Gust		44.9 ^km/h		77.7 ^km/h (1999)
Precipitation	27.94 ^mm			102.36 ^mm (2009)

Weather Element	Average
Visibility	15 ^km
Wind Direction	S (178 °)

Weather Element	Total
Heating Degree Days	7 (Base 18.3)
Growing Degree Days	4.7 (Base 10)

Total Years on Record: 20

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