Green Lane, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 43.1 °F (low) to 63.7 °F (high). Annual precipitation averages 48.5 Inches. Green Lane is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 22.1 °F | 39.3 °F | 3.48 in. |
| February | 23.5 °F | 42.0 °F | 2.86 in. |
| March | 30.6 °F | 50.5 °F | 3.96 in. |
| April | 40.8 °F | 63.2 °F | 3.87 in. |
| May | 50.5 °F | 73.1 °F | 4.1 in. |
| June | 59.9 °F | 81.9 °F | 4.44 in. |
| July | 64.7 °F | 86.8 °F | 4.75 in. |
| August | 63.2 °F | 84.9 °F | 4.4 in. |
| September | 55.8 °F | 78.2 °F | 4.87 in. |
| October | 44.0 °F | 65.9 °F | 4.31 in. |
| November | 34.3 °F | 54.5 °F | 3.28 in. |
| December | 27.5 °F | 44.3 °F | 4.14 in. |
| Annual | 43.1 °F | 63.7 °F | 48.46 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |