Climate Data Cairo
Illinois, United States
Monthly Averages.
Illinois, United States
Monthly Averages.
| Month | High | Low | Precipitation |
|---|---|---|---|
| Jan | 5°C | -4°C | 78 mm |
| Feb | 8°C | -2°C | 89 mm |
| Mar | 14°C | 3°C | 122 mm |
| Apr | 20°C | 8°C | 117 mm |
| May | 25°C | 13°C | 129 mm |
| Jun | 30°C | 18°C | 97 mm |
| Jul | 32°C | 21°C | 95 mm |
| Aug | 31°C | 19°C | 94 mm |
| Sep | 28°C | 15°C | 92 mm |
| Oct | 22°C | 8°C | 77 mm |
| Nov | 14°C | 3°C | 107 mm |
| Dec | 8°C | -1°C | 111 mm |