Climate - Irwin - Ohio
| Jan | Feb | March | April | May | June | |
|---|---|---|---|---|---|---|
| Average high in °F | 36 | 41 | 53 | 65 | 75 | 83 |
| Average low in °F | 18 | 21 | 30 | 39 | 50 | 58 |
| Av. precipitation - inch | 2.4 | 1.97 | 2.6 | 3.54 | 3.94 | 4.33 |
| July | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Average high in °F | 87 | 85 | 80 | 68 | 53 | 40 |
| Average low in °F | 62 | 59 | 52 | 41 | 33 | 24 |
| Av. precipitation - inch | 4.65 | 3.66 | 2.87 | 2.44 | 3.07 | 2.64 |
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Irwin Climate Graph - Ohio Climate Chart
Totals and averages
| Annual average high temperature | 63.8 °F |
| Annual average low temperature | 40.5 °F |
| Average temperature | 52.1 °F |
| Average annual precipitation | 38.1 in. |