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United States of America

MOUNT VERNON, ILLINOIS


Home > North America > United States > Illinois
Elevation: 144 meters     Latitude: 38 19N     Longitude: 088 51W

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DAILY WEATHER AVERAGE - 24 SEPTEMBER
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[ °F ]   °C
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 17.2 °C 25 °C 7.2 °C 33 °C (2007) (2012)
Dewpoint 11.1 °C 15.1 °C 8.8 °C 21 °C (2005) -1.7 °C (1995)
Humidity 69.7 % 90.9 % 45.1 % 23 % (1995)
Barometer 1016.3 hPa 1021.3 hPa 1016.9 hPa 1028.4 hPa (2002) 1010.2 hPa (1999)
Wind Speed 7.4 km/h 19.5 km/h 33.3 km/h (2007)
Wind Gust 32.8 km/h 44.4 km/h (2003)
Precipitation 40.39 mm 40.39 mm (2009)
Weather ElementAverage
Visibility15 km
Wind DirectionE (91.3 °)
Weather ElementTotal
Heating Degree Days6.4 (Base 18.3)
Cooling Degree Days2.9 (Base 18.3)
Growing Degree Days8.3 (Base 10)
Total Years on Record: 20
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WIND DIRECTION BREAKOUT




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