GRAFTON, ILLINOIS

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

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DAILY WEATHER AVERAGE - 21 MAY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	18.2 ^°C	23.9 ^°C	12.8 ^°C	31.1 ^°C (2004)	6.1 ^°C (2002)
Dewpoint	11.8 ^°C	14.8 ^°C	8.9 ^°C	23 ^°C (2004)	-0.6 ^°C (2008)
Humidity	69.5 ^%	93.1 ^%	45.1 ^%		23 ^% (2008)
Barometer	1014.9 ^hPa	1017.6 ^hPa	1012.5 ^hPa	1030.5 ^hPa (2002)	995.9 ^hPa (2001)
Wind Speed	12.9 ^km/h	27 ^km/h		70.3 ^km/h (2001)
Wind Gust		39.6 ^km/h		90.8 ^km/h (2001)
Precipitation	13.72 ^mm			67.31 ^mm (2001)

Weather Element	Average
Visibility	14.2 ^km
Wind Direction	SSE (154.1 °)

Total Years on Record: 16

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