SUMNER, ILLINOIS

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

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DAILY WEATHER AVERAGE - 19 FEBRUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	0.7 ^°C	5 ^°C	-4.8 ^°C	17 ^°C (2004)	-22 ^°C (2015)
Dewpoint	-4.3 ^°C	-0.6 ^°C	-7.3 ^°C	11 ^°C (2002)	-24 ^°C (2010)
Humidity	71.5 ^%	89.9 ^%	53.3 ^%		21 ^% (2010)
Barometer	1020.3 ^hPa	1024 ^hPa	1015.6 ^hPa	1036.9 ^hPa (2006)	1004.4 ^hPa (2004)
Wind Speed	12.1 ^km/h	24.1 ^km/h		40.7 ^km/h (2013)
Wind Gust		42.6 ^km/h		57.5 ^km/h (2013)
Precipitation	15.75 ^mm			45.72 ^mm (2002)

Weather Element	Average
Visibility	14.8 ^km
Wind Direction	SSE (149.9 °)

Weather Element	Total
Heating Degree Days	18.3 (Base 18.3)
Growing Degree Days	2 (Base 10)

Total Years on Record: 15

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