Climate - Kankakee - Illinois
| Jan | Feb | March | April | May | June | |
|---|---|---|---|---|---|---|
| Average high in °F | 31 | 37 | 48 | 61 | 73 | 83 |
| Average low in °F | 12 | 17 | 28 | 38 | 49 | 59 |
| Av. precipitation - inch | 1.77 | 1.61 | 2.8 | 3.82 | 4.53 | 4.45 |
| July | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Average high in °F | 86 | 83 | 78 | 65 | 49 | 36 |
| Average low in °F | 63 | 61 | 52 | 40 | 30 | 19 |
| Av. precipitation - inch | 4.37 | 3.11 | 3.46 | 2.72 | 3.35 | 2.6 |
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Kankakee Climate Graph - Illinois Climate Chart
Totals and averages
| Annual average high temperature | 60.8 °F |
| Annual average low temperature | 38.9 °F |
| Average temperature | 49.9 °F |
| Average annual precipitation | 38.6 in. |