FORRESTON, ILLINOIS

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Elevation: 278 meters Latitude: 42 08N Longitude: 089 34W

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DAILY WEATHER AVERAGE - 12 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-2.2 ^°C	1.3 ^°C	-6.7 ^°C	11 ^°C (2015)	-20.1 ^°C (2013)
Dewpoint	-5 ^°C	-1.7 ^°C	-9.5 ^°C	10.5 ^°C (2015)	-23.1 ^°C (2012)
Humidity	82 ^%	91.8 ^%	71.3 ^%		48 ^% (2012)
Barometer	1018.3 ^hPa	1021.7 ^hPa	1014.2 ^hPa	1033.2 ^hPa (2013)	998.3 ^hPa (2004)
Wind Speed	15.4 ^km/h	27.5 ^km/h		62.9 ^km/h (2004)
Wind Gust		42.8 ^km/h		81.4 ^km/h (2004)
Precipitation	4.57 ^mm			9.65 ^mm (2001)

Weather Element	Average
Visibility	10.9 ^km
Wind Direction	S (183 °)

Weather Element	Total
Heating Degree Days	21.1 (Base 18.3)

Total Years on Record: 15

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