SUMNER, ILLINOIS

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Elevation: 142 meters Latitude: 38 48N Longitude: 087 56W

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DAILY WEATHER AVERAGE - 22 JANUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-2.2 ^°C	2.3 ^°C	-6.7 ^°C	14 ^°C (2012)	-15 ^°C (2014)
Dewpoint	-6.7 ^°C	-1.9 ^°C	-8.7 ^°C	14 ^°C (2012)	-18 ^°C (2002)
Humidity	74 ^%	86.1 ^%	60.8 ^%		26 ^% (2002)
Barometer	1020.3 ^hPa	1024.4 ^hPa	1015.6 ^hPa	1032.2 ^hPa (2015)	1000 ^hPa (2012)
Wind Speed	14 ^km/h	27.5 ^km/h		57.5 ^km/h (2005)
Wind Gust		45.7 ^km/h		77.7 ^km/h (2005)
Precipitation	13.46 ^mm			23.37 ^mm (2012)

Weather Element	Average
Visibility	12.9 ^km
Wind Direction	SSW (208.8 °)

Weather Element	Total
Heating Degree Days	20.5 (Base 18.3)

Total Years on Record: 15

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