Crenshaw, Pennsylvania has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 36.8 °F (low) to 57.6 °F (high). Annual precipitation averages 45.6 Inches. Crenshaw is located in USDA Plant Hardiness Zone 6a. 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 | 16.2 °F | 32.4 °F | 3.48 in. |
| February | 16.9 °F | 35.3 °F | 2.64 in. |
| March | 23.6 °F | 44.2 °F | 3.42 in. |
| April | 34.3 °F | 58.2 °F | 3.96 in. |
| May | 44.5 °F | 69.0 °F | 4.09 in. |
| June | 53.1 °F | 76.1 °F | 4.65 in. |
| July | 57.2 °F | 80.0 °F | 4.42 in. |
| August | 55.8 °F | 78.8 °F | 4.03 in. |
| September | 49.2 °F | 72.2 °F | 4.04 in. |
| October | 38.6 °F | 60.3 °F | 3.67 in. |
| November | 29.3 °F | 47.5 °F | 3.6 in. |
| December | 22.5 °F | 36.7 °F | 3.6 in. |
| Annual | 36.8 °F | 57.6 °F | 45.6 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 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |