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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 - JULY 13
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 77 °F 88.1 °F 63.7 °F 97 °F (1995) (2012)
Dewpoint 66 °F 70.2 °F 62.2 °F 80.6 °F (2000) 53.6 °F (1996)
Humidity 71.2 % 92 % 47.1 % 31 % (1996)
Barometer 29.99 in 30.04 in 29.94 in 30.18 in (2001) 29.66 in (2015)
Wind Speed 4.2 mph 10.8 mph 16.1 mph (2004)
Wind Gust 19.6 mph 23 mph (2004)
Precipitation 2.74 in 4.37 in (2010)
Weather ElementAverage
Visibility9.1 mi
Wind DirectionESE (95.8 °)
Weather ElementTotal
Heating Degree Days18.4 (Base 18.3)
Cooling Degree Days12.3 (Base 18.3)
Growing Degree Days27.3 (Base 10)
Total Years on Record: 21
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