VANDALIA, ILLINOIS

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Elevation: 163 meters Latitude: 38 58N Longitude: 089 10W

WEATHER

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DAILY WEATHER AVERAGE - 20 AUGUST

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	23.8 ^°C	28.9 ^°C	18.7 ^°C	33.5 ^°C (2010)	13 ^°C (2012)
Dewpoint	18.3 ^°C	21.2 ^°C	15.6 ^°C	26 ^°C (2005)	6 ^°C (2012)
Humidity	74.6 ^%	93.6 ^%	50.1 ^%		26 ^% (2012)
Barometer	1015.6 ^hPa	1017.6 ^hPa	1013.5 ^hPa	1021 ^hPa (2013)	1007.1 ^hPa (2009)
Wind Speed	7.1 ^km/h	19.6 ^km/h		37 ^km/h (2007)
Wind Gust		39.1 ^km/h		51.8 ^km/h (2009)
Precipitation	14.73 ^mm			32.51 ^mm (2014)

Weather Element	Average
Visibility	13.7 ^km
Wind Direction	ESE (114 °)

Weather Element	Total
Cooling Degree Days	5.4 (Base 18.3)
Growing Degree Days	13.8 (Base 10)

Total Years on Record: 14

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