Bridgeville, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 42.9 °F (low) to 62.3 °F (high). Annual precipitation averages 42.2 Inches. Bridgeville is located in USDA Plant Hardiness Zone 6b. 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 | 22.2 °F | 37.8 °F | 3.26 in. |
| February | 23.5 °F | 40.4 °F | 2.64 in. |
| March | 30.4 °F | 49.5 °F | 3.46 in. |
| April | 40.4 °F | 63.0 °F | 3.53 in. |
| May | 50.6 °F | 72.5 °F | 4.16 in. |
| June | 59.5 °F | 80.5 °F | 4.21 in. |
| July | 63.6 °F | 84.5 °F | 4.61 in. |
| August | 62.3 °F | 83.2 °F | 3.44 in. |
| September | 55.5 °F | 76.9 °F | 3.42 in. |
| October | 44.1 °F | 64.7 °F | 3.09 in. |
| November | 34.6 °F | 52.5 °F | 3.04 in. |
| December | 27.5 °F | 42.3 °F | 3.31 in. |
| Annual | 42.9 °F | 62.3 °F | 42.17 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 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |