Pottsville, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 39.8 °F (low) to 61.4 °F (high). Annual precipitation averages 51.1 Inches. Pottsville 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. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 18.9 °F | 36.8 °F | 3.59 in. |
| February | 20.1 °F | 39.7 °F | 2.79 in. |
| March | 27.8 °F | 48.1 °F | 4.0 in. |
| April | 37.7 °F | 61.0 °F | 4.27 in. |
| May | 47.6 °F | 71.3 °F | 4.14 in. |
| June | 56.8 °F | 79.5 °F | 5.0 in. |
| July | 61.1 °F | 84.3 °F | 4.9 in. |
| August | 59.2 °F | 82.6 °F | 4.4 in. |
| September | 52.0 °F | 75.8 °F | 5.24 in. |
| October | 40.6 °F | 64.1 °F | 4.88 in. |
| November | 31.7 °F | 52.0 °F | 3.77 in. |
| December | 24.5 °F | 41.5 °F | 4.14 in. |
| Annual | 39.8 °F | 61.4 °F | 51.12 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| 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 6b : -5°F to 0°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |