ROCK ISLAND, ILLINOIS

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

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DAILY WEATHER AVERAGE - 2 SEPTEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	21.3 ^°C	27.8 ^°C	15.4 ^°C	32.8 ^°C (2011)	8.9 ^°C (2009)
Dewpoint	16.1 ^°C	18.6 ^°C	13.1 ^°C	23.3 ^°C (2002)	7.2 ^°C (2005)
Humidity	74 ^%	92.3 ^%	49.9 ^%		31 ^% (2005)
Barometer	1016.3 ^hPa	1018.3 ^hPa	1014.6 ^hPa	1027.1 ^hPa (1997)	1007.5 ^hPa (2002)
Wind Speed	11.1 ^km/h	19 ^km/h		37 ^km/h (2002)
Wind Gust		38.9 ^km/h		46.3 ^km/h (2002)
Precipitation	2.03 ^mm			9.91 ^mm (2010)

Weather Element	Average
Visibility	12.7 ^km
Wind Direction	SSE (152.7 °)

Total Years on Record: 19

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