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United States of America

MOUNT VERNON, ILLINOIS


Home > North America > United States > Illinois
Elevation: 473 feet     Latitude: 38 19N     Longitude: 088 51W

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DAILY WEATHER AVERAGE - AUGUST 22
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 75.1 °F 87.5 °F 61.8 °F 100.4 °F (2007) (2012)
Dewpoint 64.4 °F 68.4 °F 60.4 °F 77 °F (2014) 48.2 °F (2012)
Humidity 71.9 % 92.1 % 47.6 % 29 % (2012)
Barometer 30.08 in 30.13 in 30.02 in 30.23 in (2000) 29.93 in (2001)
Wind Speed 4.2 mph 10.2 mph 13.8 mph (2007)
Wind Gust 17.7 mph 19.6 mph (2007)
Precipitation --- --- ()
Weather ElementAverage
Visibility9.1 mi
Wind DirectionESE (104.6 °)
Weather ElementTotal
Heating Degree Days19.3 (Base 18.3)
Cooling Degree Days11.1 (Base 18.3)
Growing Degree Days26.1 (Base 10)
Total Years on Record: 21
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