| Index | ![]() |
|---|---|
| Climate Index: | 59.39 |
| Month | Climate Score | Weather Conditions Outline |
| Jan | -27.65 |
Low avg 14℉
Chance of snow day 32%
|
| Feb | -19.13 |
Low avg 16℉
Chance of snow day 30%
|
| Mar | 34.26 |
Low avg 27℉
|
| Apr | 79.02 | |
| May | 97.64 |
Chance of rainy day 42%
|
| Jun | 98.87 | |
| Jul | 97.84 |
Chance of humid day 86%
|
| Aug | 98.67 |
Chance of humid day 87%
|
| Sep | 100.00 | |
| Oct | 93.44 | |
| Nov | 49.41 |
Low avg 30℉
|
| Dec | 10.33 |
Low avg 21℉
Chance of cloudy day 45%
|
Best months to visit: April, May, June, July, August, September, October.
| Month | Temp Low Avg | Temp High Avg |
| Jan | 14℉ | 32℉ |
| Feb | 16℉ | 36℉ |
| Mar | 27℉ | 46℉ |
| Apr | 39℉ | 63℉ |
| May | 52℉ | 75℉ |
| Jun | 63℉ | 84℉ |
| Jul | 64℉ | 84℉ |
| Aug | 63℉ | 82℉ |
| Sep | 55℉ | 81℉ |
| Oct | 45℉ | 66℉ |
| Nov | 30℉ | 50℉ |
| Dec | 21℉ | 36℉ |
| Climate in Rock Island, Illinois | 3.51 miles |
| Climate in Davenport, Iowa | 5.42 miles |
| Climate in Prophetstown, Illinois | 41.96 miles |
| Climate in Clinton, Iowa | 44.50 miles |
| Climate in Galesburg, Illinois | 49.69 miles |
| Climate in Iowa City, Iowa | 61.07 miles |
| Climate in Burlington, Iowa | 76.17 miles |
| Climate in Spring Valley, Illinois | 76.93 miles |
| Climate in Cedar Rapids, Iowa | 86.00 miles |
| Climate in Peoria, Illinois | 93.00 miles |
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