Lorain, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 39.3 °F (low) to 59.6 °F (high). Annual precipitation averages 47.1 Inches. Lorain is located in USDA Plant Hardiness Zone 6a. 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 | 18.7 °F | 34.8 °F | 3.23 in. |
| February | 20.2 °F | 37.7 °F | 3.11 in. |
| March | 26.7 °F | 46.3 °F | 3.81 in. |
| April | 37.6 °F | 60.5 °F | 4.19 in. |
| May | 47.5 °F | 70.3 °F | 4.31 in. |
| June | 55.9 °F | 77.9 °F | 4.58 in. |
| July | 59.9 °F | 81.8 °F | 4.46 in. |
| August | 58.2 °F | 80.3 °F | 4.46 in. |
| September | 51.5 °F | 74.0 °F | 4.25 in. |
| October | 40.5 °F | 62.3 °F | 3.5 in. |
| November | 31.0 °F | 49.7 °F | 3.35 in. |
| December | 24.1 °F | 39.2 °F | 3.8 in. |
| Annual | 39.3 °F | 59.6 °F | 47.05 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 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |