Laurel Run, Pennsylvania has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 39 °F (low) to 60.3 °F (high). Annual precipitation averages 44.9 Inches. Laurel Run is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 17.6 °F | 35.0 °F | 2.93 in. |
| February | 18.6 °F | 37.9 °F | 2.51 in. |
| March | 26.2 °F | 46.5 °F | 3.0 in. |
| April | 36.6 °F | 59.9 °F | 3.77 in. |
| May | 47.0 °F | 71.3 °F | 3.78 in. |
| June | 56.0 °F | 79.2 °F | 4.75 in. |
| July | 60.3 °F | 83.9 °F | 4.46 in. |
| August | 58.6 °F | 82.0 °F | 4.04 in. |
| September | 51.5 °F | 75.0 °F | 4.81 in. |
| October | 40.6 °F | 62.6 °F | 4.42 in. |
| November | 31.5 °F | 50.7 °F | 3.1 in. |
| December | 23.7 °F | 39.9 °F | 3.35 in. |
| Annual | 39 °F | 60.3 °F | 44.92 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |