SARNIA, ONTARIO

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Elevation: 181 meters Latitude: 43 00N Longitude: 082 18W

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DAILY WEATHER AVERAGE - 11 MAY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	11.4 ^°C	15.6 ^°C	6.4 ^°C	28 ^°C (2015)	1 ^°C (1997)
Dewpoint	7.3 ^°C	10.1 ^°C	3.2 ^°C	19 ^°C (2015)	-5.6 ^°C (2015)
Humidity	78.5 ^%	93.5 ^%	57.9 ^%		14 ^% (2012)
Barometer	1013.5 ^hPa	1017.6 ^hPa	1010.2 ^hPa	1033.2 ^hPa (2002)	989.2 ^hPa (2006)
Wind Speed	17.1 ^km/h	28.6 ^km/h		51.8 ^km/h (2006)
Wind Gust		54.6 ^km/h		76 ^km/h (2003)
Precipitation	---			--- ()

Weather Element	Average
Visibility	15.4 ^km
Wind Direction	S (175.1 °)

Weather Element	Total
Heating Degree Days	7.3 (Base 18.3)
Growing Degree Days	3.4 (Base 10)

Total Years on Record: 20

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