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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 26
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 74.4 °F 87.6 °F 60.6 °F 96.8 °F (2003) (2012)
Dewpoint 64.6 °F 69.3 °F 59.6 °F 77 °F (2004) 44.6 °F (2007)
Humidity 73.6 % 92.3 % 48.8 % 31 % (2007)
Barometer 30.01 in 30.08 in 29.97 in 30.25 in (2013) 29.86 in (2008)
Wind Speed 4 mph 11.2 mph 19.6 mph (2004)
Wind Gust 21 mph 28.8 mph (2012)
Precipitation 7.84 in 11.10 in (2001)
Weather ElementAverage
Visibility8.6 mi
Wind DirectionE (84.9 °)
Weather ElementTotal
Heating Degree Days18.4 (Base 18.3)
Cooling Degree Days10.6 (Base 18.3)
Growing Degree Days25.6 (Base 10)
Total Years on Record: 20
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