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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 5
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 75.9 °F 87.2 °F 63.7 °F 98.6 °F (2007) (2012)
Dewpoint 65.9 °F 71 °F 61.8 °F 82.4 °F (2000) 48.2 °F (2007)
Humidity 73.4 % 92 % 50.3 % 32 % (2007)
Barometer 30.02 in 30.08 in 29.95 in 30.21 in (2005) 29.75 in (1995)
Wind Speed 4.7 mph 14.3 mph 28.8 mph (2012)
Wind Gust 29.7 mph 90.9 mph (2003)
Precipitation 0.95 in 3.31 in (2015)
Weather ElementAverage
Visibility9 mi
Wind DirectionE (86.8 °)
Weather ElementTotal
Heating Degree Days20.2 (Base 18.3)
Cooling Degree Days12 (Base 18.3)
Growing Degree Days27 (Base 10)
Total Years on Record: 21
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