GRAFTON, ILLINOIS

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

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DAILY WEATHER AVERAGE - 31 MAY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	21.3 ^°C	26.7 ^°C	16.8 ^°C	33.3 ^°C (2002)	11.7 ^°C (2012)
Dewpoint	16.2 ^°C	18.8 ^°C	13.8 ^°C	22.8 ^°C (2000)	5.6 ^°C (2009)
Humidity	74.8 ^%	93.7 ^%	52.5 ^%		32 ^% (2009)
Barometer	1013.2 ^hPa	1015.6 ^hPa	1010.5 ^hPa	1022 ^hPa (2011)	1000.7 ^hPa (2004)
Wind Speed	13.5 ^km/h	30.9 ^km/h		66.6 ^km/h (2013)
Wind Gust		49.1 ^km/h		83.4 ^km/h (2013)
Precipitation	29.46 ^mm			139.45 ^mm (2013)

Weather Element	Average
Visibility	13.2 ^km
Wind Direction	SSE (149.5 °)

Total Years on Record: 17

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