ROCK ISLAND, ILLINOIS

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

WEATHER

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DAILY WEATHER AVERAGE - 28 OCTOBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	7.7 ^°C	13.3 ^°C	2.3 ^°C	23.9 ^°C (1999)	-5.6 ^°C (2008)
Dewpoint	2.4 ^°C	5.1 ^°C	-0.5 ^°C	17.8 ^°C (2004)	-7.2 ^°C (2011)
Humidity	72.6 ^%	90.2 ^%	50.7 ^%		25 ^% (2011)
Barometer	1019.3 ^hPa	1022.4 ^hPa	1015.6 ^hPa	1037.3 ^hPa (2007)	998 ^hPa (2015)
Wind Speed	16.3 ^km/h	27.5 ^km/h		42.6 ^km/h (2006)
Wind Gust		46.2 ^km/h		68.6 ^km/h (2015)
Precipitation	2.79 ^mm			10.92 ^mm (2015)

Weather Element	Average
Visibility	12.9 ^km
Wind Direction	S (183.2 °)

Weather Element	Total
Heating Degree Days	10.6 (Base 18.3)
Growing Degree Days	3.6 (Base 10)

Total Years on Record: 18

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