CHALK RIVER, ONTARIO

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Elevation: 122 meters Latitude: 46 03N Longitude: 77 22W

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DAILY WEATHER AVERAGE - 20 APRIL

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	7 ^°C	13.8 ^°C	0.7 ^°C	24 ^°C (2003)	-5 ^°C (2001)
Dewpoint	-0.8 ^°C	2.7 ^°C	-4.7 ^°C	11 ^°C (2005)	-11 ^°C (2007)
Humidity	62.5 ^%	85.4 ^%	34.4 ^%		7 ^% (2007)
Barometer	1014.9 ^hPa	1020 ^hPa	1011.2 ^hPa	1032.2 ^hPa (2014)	997 ^hPa (2015)
Wind Speed	10.5 ^km/h	21.1 ^km/h		33.3 ^km/h (2015)
Wind Gust		39.9 ^km/h		62.9 ^km/h (2009)
Precipitation	---			--- ()

Weather Element	Average
Visibility	14.5 ^km
Wind Direction	SSE (172.7 °)

Weather Element	Total
Heating Degree Days	11.1 (Base 18.3)
Growing Degree Days	2.7 (Base 10)

Total Years on Record: 20

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