ROCK ISLAND, ILLINOIS

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

WEATHER

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DAILY WEATHER AVERAGE - 24 APRIL

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	11.6 ^°C	17.9 ^°C	5.4 ^°C	27.8 ^°C (2009)	-0.6 ^°C (2005)
Dewpoint	4.6 ^°C	7.6 ^°C	0.5 ^°C	16.1 ^°C (2008)	-8.9 ^°C (1998)
Humidity	66.3 ^%	87.1 ^%	40.7 ^%		23 ^% (1998)
Barometer	1014.2 ^hPa	1018.3 ^hPa	1010.2 ^hPa	1031.5 ^hPa (1999)	988.8 ^hPa (2010)
Wind Speed	18.2 ^km/h	31.2 ^km/h		44.4 ^km/h (2009)
Wind Gust		43.5 ^km/h		59.2 ^km/h (2010)
Precipitation	26.16 ^mm			62.23 ^mm (2010)

Weather Element	Average
Visibility	12.7 ^km
Wind Direction	SSE (149.7 °)

Weather Element	Total
Heating Degree Days	6.7 (Base 18.3)
Growing Degree Days	4.3 (Base 10)

Total Years on Record: 18

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