East Waterford, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 41.7 °F (low) to 62.1 °F (high). Annual precipitation averages 42.5 Inches. East Waterford is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 21.1 °F | 37.4 °F | 2.96 in. |
| February | 22.2 °F | 40.6 °F | 2.4 in. |
| March | 29.2 °F | 49.3 °F | 3.51 in. |
| April | 39.3 °F | 62.3 °F | 3.68 in. |
| May | 49.5 °F | 72.2 °F | 4.14 in. |
| June | 58.7 °F | 80.6 °F | 4.03 in. |
| July | 63.0 °F | 85.2 °F | 3.77 in. |
| August | 61.4 °F | 83.2 °F | 3.74 in. |
| September | 54.2 °F | 76.3 °F | 4.21 in. |
| October | 42.8 °F | 64.5 °F | 3.75 in. |
| November | 33.3 °F | 52.7 °F | 3.02 in. |
| December | 26.0 °F | 41.4 °F | 3.29 in. |
| Annual | 41.7 °F | 62.1 °F | 42.5 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |