GRAFTON, ILLINOIS

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

WEATHER

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DAILY WEATHER AVERAGE - 28 NOVEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	5 ^°C	10.6 ^°C	-0.2 ^°C	21.7 ^°C (1998)	-7.8 ^°C (2013)
Dewpoint	0.1 ^°C	3.3 ^°C	-3.5 ^°C	16.1 ^°C (1998)	-11.7 ^°C (2008)
Humidity	73 ^%	88.8 ^%	54.6 ^%		32 ^% (2008)
Barometer	1019.6 ^hPa	1023.4 ^hPa	1015.6 ^hPa	1035.6 ^hPa (1999)	990.9 ^hPa (2005)
Wind Speed	14.3 ^km/h	24.6 ^km/h		38.9 ^km/h (2005)
Wind Gust		45.2 ^km/h		57.5 ^km/h (2005)
Precipitation	8.38 ^mm			19.81 ^mm (2001)

Weather Element	Average
Visibility	15 ^km
Wind Direction	SSE (166.2 °)

Weather Element	Total
Heating Degree Days	13.2 (Base 18.3)
Growing Degree Days	3.1 (Base 10)

Total Years on Record: 18

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