Trainer, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 47.1 °F (low) to 63.7 °F (high). Annual precipitation averages 45.6 Inches. Trainer is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 25.9 °F | 40.5 °F | 3.54 in. |
| February | 27.1 °F | 42.9 °F | 2.86 in. |
| March | 34.0 °F | 50.7 °F | 4.27 in. |
| April | 44.5 °F | 62.8 °F | 3.56 in. |
| May | 54.3 °F | 72.2 °F | 3.64 in. |
| June | 63.8 °F | 81.4 °F | 4.47 in. |
| July | 69.2 °F | 85.8 °F | 4.68 in. |
| August | 67.7 °F | 84.2 °F | 4.26 in. |
| September | 60.7 °F | 77.8 °F | 4.05 in. |
| October | 48.7 °F | 66.0 °F | 3.62 in. |
| November | 38.5 °F | 55.1 °F | 2.83 in. |
| December | 31.0 °F | 45.4 °F | 3.84 in. |
| Annual | 47.1 °F | 63.7 °F | 45.62 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |