| Index | ![]() |
|---|---|
| Climate Index: | 54.71 |
| Month | Climate Score | Weather Conditions Outline |
| Jan | -48.33 |
Low avg -12℃
Chance of windy day 51%
|
| Feb | -29.07 |
Low avg -10℃
|
| Mar | 27.50 |
Low avg -4℃
|
| Apr | 74.98 |
Chance of windy day 58%
|
| May | 96.67 | |
| Jun | 100.00 | |
| Jul | 100.00 | |
| Aug | 100.00 |
Chance of humid day 89%
|
| Sep | 100.00 | |
| Oct | 90.14 | |
| Nov | 43.33 |
Low avg -2℃
|
| Dec | 1.28 |
Low avg -7℃
Chance of cloudy day 45%
Chance of windy day 53%
|
Best months to visit: April, May, June, July, August, September, October.
| Month | Temp Low Avg | Temp High Avg |
| Jan | -12℃ | -2℃ |
| Feb | -10℃ | 0℃ |
| Mar | -4℃ | 7℃ |
| Apr | 3℃ | 16℃ |
| May | 10℃ | 22℃ |
| Jun | 16℃ | 27℃ |
| Jul | 17℃ | 27℃ |
| Aug | 16℃ | 27℃ |
| Sep | 12℃ | 25℃ |
| Oct | 6℃ | 18℃ |
| Nov | -2℃ | 9℃ |
| Dec | -7℃ | 1℃ |
| Climate in Prophetstown, Illinois | 41.72 km |
| Climate in Rock Falls, Illinois | 48.60 km |
| Climate in Sterling, Illinois | 48.74 km |
| Climate in Davenport, Iowa | 66.03 km |
| Climate in Rock Island, Illinois | 68.55 km |
| Climate in Moline, Illinois | 72.68 km |
| Climate in Dixon, Illinois | 72.87 km |
| Climate in Kewanee, Illinois | 90.81 km |
| Climate in Dubuque, Iowa | 97.63 km |
| Climate in Muscatine, Iowa | 113.62 km |