FORRESTON, ILLINOIS

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

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DAILY WEATHER AVERAGE - 21 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-2.7 ^°C	0 ^°C	-5.8 ^°C	8 ^°C (2015)	-22.1 ^°C (2008)
Dewpoint	-5.2 ^°C	-2.4 ^°C	-8.2 ^°C	7.7 ^°C (2015)	-27.1 ^°C (2001)
Humidity	83.6 ^%	91.1 ^%	73.5 ^%		45 ^% (2001)
Barometer	1014.2 ^hPa	1018.3 ^hPa	1009.8 ^hPa	1025.7 ^hPa (2001)	1001 ^hPa (2004)
Wind Speed	15.4 ^km/h	27.8 ^km/h		40.7 ^km/h (2004)
Wind Gust		45.5 ^km/h		64.9 ^km/h (2012)
Precipitation	12.19 ^mm			26.42 ^mm (2015)

Weather Element	Average
Visibility	9.8 ^km
Wind Direction	SSE (168.4 °)

Weather Element	Total
Heating Degree Days	21.2 (Base 18.3)

Total Years on Record: 15

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