Alverda, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 38 °F (low) to 57.1 °F (high). Annual precipitation averages 48.8 Inches. Alverda is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 17.3 °F | 32.5 °F | 3.88 in. |
| February | 18.1 °F | 35.5 °F | 3.03 in. |
| March | 24.9 °F | 44.3 °F | 3.92 in. |
| April | 35.6 °F | 57.6 °F | 4.11 in. |
| May | 46.4 °F | 67.8 °F | 4.23 in. |
| June | 54.8 °F | 75.3 °F | 4.64 in. |
| July | 58.8 °F | 79.2 °F | 5.01 in. |
| August | 57.3 °F | 77.6 °F | 4.4 in. |
| September | 50.6 °F | 71.3 °F | 4.3 in. |
| October | 40.0 °F | 59.8 °F | 3.54 in. |
| November | 29.8 °F | 47.3 °F | 3.82 in. |
| December | 22.6 °F | 36.7 °F | 3.94 in. |
| Annual | 38 °F | 57.1 °F | 48.82 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 11 - May 20 |
| 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 |