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United States of America

ROCK ISLAND, ILLINOIS


Home > North America > United States > Illinois
Elevation: 622 feet     Latitude: 41 34N     Longitude: 090 25W

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DAILY WEATHER AVERAGE - SEPTEMBER 4
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 67 °F 78.7 °F 56.4 °F 91 °F (2007) 42.1 °F (1997)
Dewpoint 57.2 °F 61.9 °F 52.1 °F 75 °F (2014) 41 °F (1999)
Humidity 73.5 % 92.7 % 48.5 % 34 % (1999)
Barometer 30.06 in 30.12 in 29.99 in 30.38 in (1997) 29.75 in (2008)
Wind Speed 7 mph 13.5 mph 28.8 mph (2014)
Wind Gust 24.9 mph 42.6 mph (2014)
Precipitation 1.38 in 4.79 in (2008)
Weather ElementAverage
Visibility8 mi
Wind DirectionSSE (140.7 °)
Weather ElementTotal
Heating Degree Days4.9 (Base 18.3)
Cooling Degree Days6.9 (Base 18.3)
Growing Degree Days17.6 (Base 10)
Total Years on Record: 19
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