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Canada

ST. CATHARINES, ONTARIO


Home > North America > Canada > Ontario
Elevation: 122 meters     Latitude: 43 07N     Longitude: 79 15W

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DAILY WEATHER AVERAGE - 17 MAY
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[ °F ]   °C
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 14.4 °C 17.8 °C 9 °C 29 °C (1999) 3 °C (2005)
Dewpoint 7.6 °C 10 °C 4.6 °C 17 °C (1995) -3 °C (1998)
Humidity 66.3 % 87 % 50.4 % 28 % (1998)
Barometer 1015.6 hPa 1017.6 hPa 1013.5 hPa 1027.8 hPa (2004) 994.6 hPa (2008)
Wind Speed 14.3 km/h 21.7 km/h 31.5 km/h (1999)
Wind Gust 36.5 km/h 46.3 km/h (2009)
Precipitation --- --- ()
Weather ElementAverage
Visibility21.1 km
Wind DirectionS (175 °)
Weather ElementTotal
Heating Degree Days6.2 (Base 18.3)
Cooling Degree Days2.7 (Base 18.3)
Growing Degree Days5.3 (Base 10)
Total Years on Record: 21
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