GRAFTON, ILLINOIS

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

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DAILY WEATHER AVERAGE - 9 AUGUST

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	25.3 ^°C	31.4 ^°C	20.7 ^°C	36.1 ^°C (2001)	15 ^°C (2004)
Dewpoint	20.2 ^°C	22.1 ^°C	18.3 ^°C	27.2 ^°C (2010)	12.8 ^°C (2005)
Humidity	75.7 ^%	93.9 ^%	50.8 ^%		32 ^% (2005)
Barometer	1014.2 ^hPa	1016.3 ^hPa	1011.9 ^hPa	1022 ^hPa (2002)	1007.5 ^hPa (2012)
Wind Speed	8.2 ^km/h	19.8 ^km/h		53.8 ^km/h (2001)
Wind Gust		43.9 ^km/h		74 ^km/h (2001)
Precipitation	7.62 ^mm			32.51 ^mm (2001)

Weather Element	Average
Visibility	12.9 ^km
Wind Direction	ESE (122.2 °)

Weather Element	Total
Cooling Degree Days	7.8 (Base 18.3)
Growing Degree Days	16.1 (Base 10)

Total Years on Record: 17

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