ROCK ISLAND, ILLINOIS

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

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DAILY WEATHER AVERAGE - 22 SEPTEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	15.8 ^°C	22.4 ^°C	9.6 ^°C	30 ^°C (2005)	1.7 ^°C (1999)
Dewpoint	10.1 ^°C	13.1 ^°C	6.6 ^°C	20 ^°C (2005)	-0.6 ^°C (2007)
Humidity	72.1 ^%	93.9 ^%	44.3 ^%		19 ^% (2007)
Barometer	1017.3 ^hPa	1020.3 ^hPa	1014.2 ^hPa	1027.4 ^hPa (2014)	998.6 ^hPa (2006)
Wind Speed	11.6 ^km/h	22.9 ^km/h		37 ^km/h (2012)
Wind Gust		37.7 ^km/h		51.8 ^km/h (2012)
Precipitation	14.99 ^mm			91.69 ^mm (2000)

Weather Element	Average
Visibility	14 ^km
Wind Direction	SSE (173 °)

Total Years on Record: 20

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