Average Weather Data for Rock Island, Illinois

Monthly Averages

January February March April May June July August September October November December
Average Monthly high in °F: 32° 37° 49° 62° 73° 82° 85° 83° 76° 64° 49° 35°
Average Monthly low in °F: 16° 21° 31° 43° 54° 64° 68° 66° 58° 45° 34° 21°
Average Snow/Rain (Precip.) (in inches) 0 0 0 0 0 0 0 0 0 0 0 0
Days with precipitation: N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Hours of sunshine: N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A

Yearly Averages

What's The Average High Temp in Rock Island? 60.6 °F
What's the Average Low in Rock Island? 43.4 °F
What's the Average Temperature in Rock Island? 52 °F
How Many Inches of Rain per year does Rock Island get ? 37.02 inches
How Many Rainy Days a year are there in Rock Island? N/A
How Much Sunshine each year is there in Rock Island (in hours)? N/A
How much, if any, snow falls each year in Rock Island? N/A

N/A = This data was not available for this city. Usually this means the weather station did not supply, track, or have this particular information.

Rock Island Temperature and Rain Graphs
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Average high in °F
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Average low in °F
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6
Average precipitation in inches