Climate - Willow Grove - Pennsylvania
| Jan | Feb | March | April | May | June | |
|---|---|---|---|---|---|---|
| Average high in °F | 40 | 42 | 52 | 63 | 74 | 82 |
| Average low in °F | 24 | 25 | 33 | 42 | 52 | 61 |
| Av. precipitation - inch | 3.94 | 2.87 | 4.25 | 3.86 | 4.8 | 3.62 |
| July | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Average high in °F | 87 | 85 | 77 | 66 | 55 | 44 |
| Average low in °F | 66 | 65 | 57 | 45 | 37 | 29 |
| Av. precipitation - inch | 4.72 | 4.33 | 4.65 | 3.35 | 3.74 | 3.82 |
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Willow Grove Climate Graph - Pennsylvania Climate Chart
Totals and averages
| Annual average high temperature | 63.9 °F |
| Annual average low temperature | 44.6 °F |
| Average temperature | 54.2 °F |
| Average annual precipitation | 48.0 in. |