ROCK ISLAND, ILLINOIS

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

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DAILY WEATHER AVERAGE - 4 MARCH

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-1.8 ^°C	3.2 ^°C	-6.9 ^°C	18.3 ^°C (2000)	-23.9 ^°C (2002)
Dewpoint	-6.2 ^°C	-2.9 ^°C	-9.8 ^°C	6 ^°C (2004)	-27.2 ^°C (2009)
Humidity	73.9 ^%	87.2 ^%	57.6 ^%		34 ^% (2009)
Barometer	1017.9 ^hPa	1022 ^hPa	1014.2 ^hPa	1033.9 ^hPa (2006)	999 ^hPa (2004)
Wind Speed	18 ^km/h	29.3 ^km/h		38.9 ^km/h (2004)
Wind Gust		52.5 ^km/h		142.6 ^km/h (2014)
Precipitation	20.32 ^mm			64.52 ^mm (2004)

Weather Element	Average
Visibility	12.1 ^km
Wind Direction	S (177.7 °)

Weather Element	Total
Heating Degree Days	20.2 (Base 18.3)

Total Years on Record: 20

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