ROCK ISLAND, ILLINOIS

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

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DAILY WEATHER AVERAGE - 30 AUGUST

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	20.8 ^°C	26.7 ^°C	15.6 ^°C	36.1 ^°C (2013)	9.4 ^°C (2009)
Dewpoint	16.1 ^°C	18.2 ^°C	13.6 ^°C	23.9 ^°C (2013)	6.1 ^°C (2013)
Humidity	76.6 ^%	94.1 ^%	53.1 ^%		37 ^% (2005)
Barometer	1017.3 ^hPa	1019.3 ^hPa	1015.2 ^hPa	1026.1 ^hPa (1999)	1006.4 ^hPa (2005)
Wind Speed	11.1 ^km/h	20.3 ^km/h		35.2 ^km/h (2013)
Wind Gust		38.9 ^km/h		50.1 ^km/h (2013)
Precipitation	10.16 ^mm			38.35 ^mm (1997)

Weather Element	Average
Visibility	13.2 ^km
Wind Direction	SE (137 °)

Total Years on Record: 19

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