MOUNT VERNON, ILLINOIS

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

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DAILY WEATHER AVERAGE - 29 JUNE

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	24 ^°C	29.7 ^°C	17.7 ^°C	41 ^°C (2012)	13 ^°C (2011)
Dewpoint	17.5 ^°C	19.6 ^°C	15.1 ^°C	25 ^°C (1998)	10 ^°C (2012)
Humidity	70 ^%	92.3 ^%	46.5 ^%		23 ^% (2012)
Barometer	1016.3 ^hPa	1018.3 ^hPa	1013.9 ^hPa	1024 ^hPa (2004)	1004.7 ^hPa (2009)
Wind Speed	7.1 ^km/h	17.7 ^km/h		37 ^km/h (1998)
Wind Gust		33.2 ^km/h		46.3 ^km/h (1998)
Precipitation	18.54 ^mm			55.88 ^mm (1998)

Weather Element	Average
Visibility	15 ^km
Wind Direction	ESE (125 °)

Weather Element	Total
Cooling Degree Days	5.4 (Base 18.3)
Growing Degree Days	13.7 (Base 10)

Total Years on Record: 20

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