Climate - Chambersburg - Pennsylvania
| Jan | Feb | March | April | May | June | |
|---|---|---|---|---|---|---|
| Average high in °F | 37 | 41 | 51 | 63 | 73 | 81 |
| Average low in °F | 20 | 22 | 30 | 39 | 49 | 58 |
| Av. precipitation - inch | 3.23 | 2.68 | 3.58 | 3.54 | 4.21 | 3.94 |
| July | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Average high in °F | 85 | 83 | 76 | 65 | 53 | 42 |
| Average low in °F | 62 | 60 | 53 | 41 | 33 | 24 |
| Av. precipitation - inch | 3.54 | 3.35 | 3.66 | 3.15 | 3.46 | 3.15 |
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Chambersburg Climate Graph - Pennsylvania Climate Chart
Totals and averages
| Annual average high temperature | 62.5 °F |
| Annual average low temperature | 41.0 °F |
| Average temperature | 51.8 °F |
| Average annual precipitation | 41.5 in. |