Baumstown, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 44.2 °F (low) to 63.2 °F (high). Annual precipitation averages 48.1 Inches. Baumstown 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. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 22.9 °F | 39.0 °F | 3.41 in. |
| February | 24.0 °F | 41.6 °F | 2.77 in. |
| March | 31.5 °F | 50.3 °F | 3.95 in. |
| April | 41.8 °F | 63.1 °F | 3.73 in. |
| May | 51.7 °F | 72.5 °F | 3.81 in. |
| June | 61.0 °F | 81.3 °F | 4.72 in. |
| July | 66.0 °F | 85.8 °F | 4.84 in. |
| August | 64.3 °F | 84.0 °F | 4.3 in. |
| September | 56.9 °F | 77.6 °F | 4.97 in. |
| October | 45.6 °F | 65.6 °F | 4.31 in. |
| November | 35.7 °F | 54.1 °F | 3.35 in. |
| December | 28.5 °F | 43.8 °F | 3.95 in. |
| Annual | 44.2 °F | 63.2 °F | 48.11 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| 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 |