GRAFTON, ILLINOIS

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

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DAILY WEATHER AVERAGE - 12 AUGUST

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	24.3 ^°C	30.2 ^°C	19.1 ^°C	39.4 ^°C (2007)	10 ^°C (2004)
Dewpoint	18.4 ^°C	20.7 ^°C	16.6 ^°C	27.2 ^°C (1999)	8.3 ^°C (2007)
Humidity	72.2 ^%	93.9 ^%	47.4 ^%		29 ^% (2007)
Barometer	1014.9 ^hPa	1016.9 ^hPa	1013.2 ^hPa	1022 ^hPa (2015)	1004.4 ^hPa (1999)
Wind Speed	8.7 ^km/h	19.6 ^km/h		35.2 ^km/h (2005)
Wind Gust		34.9 ^km/h		44.4 ^km/h (2005)
Precipitation	17.27 ^mm			57.15 ^mm (2005)

Weather Element	Average
Visibility	14.5 ^km
Wind Direction	ESE (118 °)

Total Years on Record: 16

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