SUMNER, ILLINOIS

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

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DAILY WEATHER AVERAGE - 13 FEBRUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-0.7 ^°C	4.3 ^°C	-5.6 ^°C	16 ^°C (2011)	-13 ^°C (2014)
Dewpoint	-6.3 ^°C	-2.9 ^°C	-9.8 ^°C	12 ^°C (2005)	-18 ^°C (2002)
Humidity	69.3 ^%	86 ^%	49.4 ^%		28 ^% (2002)
Barometer	1019 ^hPa	1022.7 ^hPa	1014.6 ^hPa	1038.3 ^hPa (2016)	1001.7 ^hPa (2005)
Wind Speed	9.3 ^km/h	20 ^km/h		31.5 ^km/h (2005)
Wind Gust		34.6 ^km/h		46.3 ^km/h (2005)
Precipitation	31.24 ^mm			34.54 ^mm (2005)

Weather Element	Average
Visibility	14.8 ^km
Wind Direction	SSE (160.4 °)

Weather Element	Total
Heating Degree Days	19 (Base 18.3)
Growing Degree Days	0.5 (Base 10)

Total Years on Record: 15

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