New Morgan, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 43.1 °F (low) to 61.8 °F (high). Annual precipitation averages 49.1 Inches. New Morgan 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 | 22.1 °F | 38.3 °F | 3.41 in. |
| February | 23.1 °F | 40.5 °F | 2.84 in. |
| March | 30.3 °F | 49.0 °F | 4.25 in. |
| April | 40.6 °F | 61.3 °F | 3.7 in. |
| May | 50.3 °F | 70.8 °F | 3.82 in. |
| June | 59.5 °F | 79.4 °F | 4.7 in. |
| July | 64.7 °F | 83.8 °F | 4.83 in. |
| August | 63.0 °F | 82.1 °F | 4.46 in. |
| September | 55.9 °F | 76.0 °F | 5.05 in. |
| October | 44.5 °F | 64.1 °F | 4.64 in. |
| November | 35.3 °F | 53.0 °F | 3.49 in. |
| December | 27.5 °F | 42.9 °F | 3.92 in. |
| Annual | 43.1 °F | 61.8 °F | 49.11 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 | Severe Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |