ROCHESTER, MASSACHUSETTS

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Elevation: 2 meters Latitude: 41 47N Longitude: 070 55W

WEATHER

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DAILY WEATHER AVERAGE - 20 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	0.8 ^°C	5.3 ^°C	-4.2 ^°C	16.1 ^°C (2002)	-13.9 ^°C (2004)
Dewpoint	-3.6 ^°C	0.8 ^°C	-8.2 ^°C	16.1 ^°C (2002)	-21.7 ^°C (2011)
Humidity	74.8 ^%	92.3 ^%	54.9 ^%		37 ^% (2011)
Barometer	1014.2 ^hPa	1020 ^hPa	1009.5 ^hPa	1032.2 ^hPa (1998)	992.6 ^hPa (2002)
Wind Speed	11.1 ^km/h	22.7 ^km/h		40.7 ^km/h (2000)
Wind Gust		40.2 ^km/h		68.6 ^km/h (2002)
Precipitation	12.7 ^mm			56.39 ^mm (2002)

Weather Element	Average
Visibility	12.1 ^km
Wind Direction	SSW (195.6 °)

Weather Element	Total
Heating Degree Days	17.8 (Base 18.3)

Total Years on Record: 18

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