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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 - 15 JULY
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[ °F ]   °C
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 24.5 °C 30.3 °C 17.2 °C 36.1 °C (1995) (2012)
Dewpoint 18.8 °C 21 °C 16.4 °C 26 °C (2010) 11 °C (1996)
Humidity 72.6 % 92.7 % 50 % 35 % (1996)
Barometer 1016.3 hPa 1017.9 hPa 1014.6 hPa 1022 hPa (1999) 1010.2 hPa (2000)
Wind Speed 5.8 km/h 16.6 km/h 29.6 km/h (2003)
Wind Gust 31.9 km/h 38.9 km/h (2003)
Precipitation 18.54 mm 35.31 mm (2009)
Weather ElementAverage
Visibility14.3 km
Wind DirectionESE (97.3 °)
Weather ElementTotal
Heating Degree Days9.2 (Base 18.3)
Cooling Degree Days6.2 (Base 18.3)
Growing Degree Days14.6 (Base 10)
Total Years on Record: 20
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