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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 - 17 JULY
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[ °F ]   °C
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 25.6 °C 31.5 °C 17.7 °C 38 °C (2012) (2012)
Dewpoint 19.7 °C 21.8 °C 17.2 °C 25 °C (1999) 9 °C (2012)
Humidity 71.7 % 92.6 % 49.1 % 33 % (2012)
Barometer 1016.9 hPa 1018.6 hPa 1015.2 hPa 1023.7 hPa (2003) 1009.8 hPa (2004)
Wind Speed 7.4 km/h 20 km/h 33.3 km/h (1996)
Wind Gust 36.7 km/h 48.1 km/h (1999)
Precipitation 1.27 mm 2.29 mm (2009)
Weather ElementAverage
Visibility14.6 km
Wind DirectionSE (130.6 °)
Weather ElementTotal
Heating Degree Days8.2 (Base 18.3)
Cooling Degree Days7.1 (Base 18.3)
Growing Degree Days14.6 (Base 10)
Total Years on Record: 20
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WIND DIRECTION BREAKOUT




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