GRAFTON, ILLINOIS

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Elevation: 122 meters Latitude: 38 58N Longitude: 090 26W

WEATHER

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DAILY WEATHER AVERAGE - 6 JANUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-0.9 ^°C	3.4 ^°C	-5.3 ^°C	22.2 ^°C (2008)	-24.4 ^°C (2014)
Dewpoint	-5.6 ^°C	-2.4 ^°C	-8.4 ^°C	13.3 ^°C (2008)	-28.3 ^°C (2012)
Humidity	73.2 ^%	88.1 ^%	55.1 ^%		22 ^% (2012)
Barometer	1020.3 ^hPa	1024.4 ^hPa	1015.9 ^hPa	1040.3 ^hPa (2004)	999.7 ^hPa (2009)
Wind Speed	14.5 ^km/h	25.1 ^km/h		38.9 ^km/h (2005)
Wind Gust		42 ^km/h		51.8 ^km/h (2008)
Precipitation	0.51 ^mm			1.02 ^mm (1999)

Weather Element	Average
Visibility	13.7 ^km
Wind Direction	SW (223 °)

Weather Element	Total
Heating Degree Days	19.3 (Base 18.3)
Growing Degree Days	4.7 (Base 10)

Total Years on Record: 18

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