ROCK ISLAND, ILLINOIS

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Elevation: 190 meters Latitude: 41 34N Longitude: 090 25W

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DAILY WEATHER AVERAGE - 11 JULY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	21.8 ^°C	27.3 ^°C	16.4 ^°C	31.1 ^°C (2008)	11.7 ^°C (1999)
Dewpoint	16.6 ^°C	19.1 ^°C	13.8 ^°C	24.4 ^°C (2011)	9.4 ^°C (2012)
Humidity	74.5 ^%	91.2 ^%	52.3 ^%		31 ^% (2012)
Barometer	1016.6 ^hPa	1018.6 ^hPa	1014.2 ^hPa	1025.4 ^hPa (1999)	1006.8 ^hPa (2010)
Wind Speed	12.1 ^km/h	23.3 ^km/h		55.5 ^km/h (2011)
Wind Gust		42.5 ^km/h		87.1 ^km/h (2011)
Precipitation	24.13 ^mm			98.3 ^mm (2015)

Weather Element	Average
Visibility	13.5 ^km
Wind Direction	SE (137.3 °)

Total Years on Record: 20

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