MOUNT VERNON, ILLINOIS

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Elevation: 144 meters Latitude: 38 19N Longitude: 088 51W

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DAILY WEATHER AVERAGE - 28 JUNE

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	24.5 ^°C	30.8 ^°C	18.3 ^°C	42 ^°C (2012)	13 ^°C (2003)
Dewpoint	17.9 ^°C	20.6 ^°C	15.4 ^°C	27 ^°C (1999)	8 ^°C (2012)
Humidity	69.9 ^%	91.5 ^%	45.1 ^%		13 ^% (2012)
Barometer	1015.9 ^hPa	1017.9 ^hPa	1013.9 ^hPa	1026.1 ^hPa (2001)	1004.1 ^hPa (1999)
Wind Speed	7.4 ^km/h	19.3 ^km/h		29.6 ^km/h (1998)
Wind Gust		32.2 ^km/h		38.9 ^km/h (1999)
Precipitation	8.64 ^mm			23.88 ^mm (2015)

Weather Element	Average
Visibility	15.1 ^km
Wind Direction	ESE (127.1 °)

Weather Element	Total
Cooling Degree Days	6.2 (Base 18.3)
Growing Degree Days	14.6 (Base 10)

Total Years on Record: 20

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