ROCK ISLAND, ILLINOIS

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

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DAILY WEATHER AVERAGE - 27 AUGUST

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	21 ^°C	26.8 ^°C	15 ^°C	35 ^°C (2013)	(2013)
Dewpoint	16.9 ^°C	19.6 ^°C	14.7 ^°C	23.3 ^°C (2004)	10.6 ^°C (2005)
Humidity	79.1 ^%	94.4 ^%	58.4 ^%		34 ^% (2005)
Barometer	1009.5 ^hPa	1017.6 ^hPa	1014.2 ^hPa	1022.7 ^hPa (2015)	1009.1 ^hPa (2005)
Wind Speed	11.7 ^km/h	21.2 ^km/h		35.2 ^km/h (2004)
Wind Gust		40.1 ^km/h		53.8 ^km/h (2004)
Precipitation	8.38 ^mm			45.21 ^mm (2009)

Weather Element	Average
Visibility	11.6 ^km
Wind Direction	SSE (145.6 °)

Total Years on Record: 20

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