SUMNER, ILLINOIS

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Elevation: 465 feet Latitude: 38 48N Longitude: 087 56W

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DAILY WEATHER AVERAGE - DECEMBER 8

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	35 ^°F	41.7 ^°F	27.6 ^°F	57.2 ^°F (2015)	8.6 ^°F (2006)
Dewpoint	27.6 ^°F	33.7 ^°F	21.1 ^°F	51.8 ^°F (2012)	1.4 ^°F (2010)
Humidity	77.4 ^%	90.9 ^%	62 ^%		26 ^% (2010)
Barometer	30.14 ⁱⁿ	30.29 ⁱⁿ	30.00 ⁱⁿ	30.72 ⁱⁿ (2006)	29.19 ⁱⁿ (2009)
Wind Speed	6.3 ^mph	12.8 ^mph		21.9 ^mph (2009)
Wind Gust		19.7 ^mph		31.1 ^mph (2005)
Precipitation	0.54 ⁱⁿ			2.07 ⁱⁿ (2009)

Weather Element	Average
Visibility	7.3 ^mi
Wind Direction	ESE (126.6 °)

Weather Element	Total
Heating Degree Days	30.4 (Base 18.3)

Total Years on Record: 15

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