SARNIA, ONTARIO

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Elevation: 594 feet Latitude: 43 00N Longitude: 082 18W

WEATHER

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DAILY WEATHER AVERAGE - OCTOBER 20

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	50.9 ^°F	57.9 ^°F	42.7 ^°F	71.6 ^°F (2000)	29 ^°F (2010)
Dewpoint	42.4 ^°F	47.6 ^°F	36.6 ^°F	60.8 ^°F (1995)	24 ^°F (2010)
Humidity	74.9 ^%	92.2 ^%	55.6 ^%		29 ^% (2010)
Barometer	29.92 ⁱⁿ	30.05 ⁱⁿ	29.82 ⁱⁿ	30.26 ⁱⁿ (2008)	29.15 ⁱⁿ (2011)
Wind Speed	11 ^mph	17.9 ^mph		34.5 ^mph (1995)
Wind Gust		28.9 ^mph		48.3 ^mph (1995)
Precipitation	---			--- ()

Weather Element	Average
Visibility	10.7 ^mi
Wind Direction	SSW (207 °)

Weather Element	Total
Heating Degree Days	14.7 (Base 18.3)
Growing Degree Days	5.1 (Base 10)

Total Years on Record: 21

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