Climate - West Chester - Pennsylvania
| Jan | Feb | March | April | May | June | |
|---|---|---|---|---|---|---|
| Average high in °F | 40 | 43 | 52 | 63 | 73 | 81 |
| Average low in °F | 21 | 22 | 30 | 40 | 49 | 58 |
| Av. precipitation - inch | 3.94 | 3.03 | 4.06 | 3.7 | 4.57 | 4.25 |
| July | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Average high in °F | 86 | 84 | 77 | 66 | 55 | 44 |
| Average low in °F | 64 | 62 | 54 | 42 | 34 | 26 |
| Av. precipitation - inch | 4.65 | 3.7 | 4.76 | 3.35 | 4.06 | 3.78 |
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West Chester Climate Graph - Pennsylvania Climate Chart
Totals and averages
| Annual average high temperature | 63.7 °F |
| Annual average low temperature | 41.8 °F |
| Average temperature | 52.7 °F |
| Average annual precipitation | 47.8 in. |