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Canada

ST. THOMAS, ONTARIO


Home > North America > Canada > Ontario
Elevation: 236 meters     Latitude: 42 46N     Longitude: 081 07W

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DAILY WEATHER AVERAGE - 19 MAY
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[ °F ]   °C
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 13.9 °C 20 °C 7.8 °C 31 °C (1998) -2 °C (2002)
Dewpoint 6.8 °C 10.6 °C 3.3 °C 19 °C (1996) -8 °C (2012)
Humidity 64.7 % 86 % 44.3 % 16 % (2012)
Barometer 1015.6 hPa 1018.6 hPa 1013.2 hPa 1028.1 hPa (2009) 1000.3 hPa (2008)
Wind Speed 14.6 km/h 26.9 km/h 55.5 km/h (1996)
Wind Gust 39.9 km/h 85.1 km/h (1996)
Precipitation --- --- ()
Weather ElementAverage
Visibility20.6 km
Wind DirectionSSW (200.5 °)
Weather ElementTotal
Heating Degree Days5.8 (Base 18.3)
Cooling Degree Days3.7 (Base 18.3)
Growing Degree Days5.6 (Base 10)
Total Years on Record: 21
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