CORNWALL - HYDRO STATION, ONTARIO

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Elevation: 76 meters Latitude: 45 02N Longitude: 74 48W

WEATHER

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DAILY WEATHER AVERAGE - 19 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-5.3 ^°C	-1.3 ^°C	-9.9 ^°C	6.1 ^°C (2011)	-25.6 ^°C (1995)
Dewpoint	-8 ^°C	-5.2 ^°C	-10.2 ^°C	3.3 ^°C (2011)	-27.2 ^°C (1999)
Humidity	79.8 ^%	89.9 ^%	63.5 ^%		30.6 ^% (1999)
Barometer	1015.9 ^hPa	1020.7 ^hPa	1010.5 ^hPa	1029.5 ^hPa (1999)	1002.7 ^hPa (2012)
Wind Speed	13 ^km/h	23.8 ^km/h		40.7 ^km/h (2011)
Wind Gust		38.9 ^km/h		59.2 ^km/h (2011)
Precipitation	0.51 ^mm			1.02 ^mm (2000)

Weather Element	Average
Visibility	12.6 ^km
Wind Direction	SSE (158.7 °)

Weather Element	Total
Heating Degree Days	24 (Base 18.3)

Total Years on Record: 20

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