Scotland, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 43 °F (low) to 63 °F (high). Annual precipitation averages 43.4 Inches. Scotland is located in USDA Plant Hardiness Zone 7a. 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 | 22.4 °F | 38.4 °F | 3.27 in. |
| February | 23.6 °F | 41.7 °F | 2.51 in. |
| March | 30.7 °F | 50.5 °F | 3.67 in. |
| April | 41.0 °F | 63.2 °F | 3.87 in. |
| May | 50.9 °F | 72.8 °F | 4.19 in. |
| June | 59.8 °F | 81.5 °F | 4.13 in. |
| July | 64.2 °F | 85.8 °F | 3.8 in. |
| August | 62.4 °F | 83.9 °F | 3.77 in. |
| September | 55.2 °F | 77.0 °F | 4.11 in. |
| October | 44.0 °F | 65.2 °F | 3.7 in. |
| November | 34.3 °F | 53.4 °F | 2.96 in. |
| December | 26.9 °F | 42.4 °F | 3.41 in. |
| Annual | 43 °F | 63 °F | 43.39 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 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |