Salix, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 37.8 °F (low) to 57.2 °F (high). Annual precipitation averages 42.7 Inches. Salix is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 17.2 °F | 32.7 °F | 3.12 in. |
| February | 18.1 °F | 35.8 °F | 2.59 in. |
| March | 24.8 °F | 44.3 °F | 3.53 in. |
| April | 35.5 °F | 57.9 °F | 3.62 in. |
| May | 46.0 °F | 67.6 °F | 4.27 in. |
| June | 54.4 °F | 75.3 °F | 4.14 in. |
| July | 58.4 °F | 79.2 °F | 3.98 in. |
| August | 56.9 °F | 77.7 °F | 3.92 in. |
| September | 50.2 °F | 71.5 °F | 3.97 in. |
| October | 39.7 °F | 59.8 °F | 3.5 in. |
| November | 29.6 °F | 47.6 °F | 3.02 in. |
| December | 22.4 °F | 37.0 °F | 3.05 in. |
| Annual | 37.8 °F | 57.2 °F | 42.71 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| 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 | Dfa - Humid Continental Hot Summers With Year Around Precipitation |