Youngwood, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 41 °F (low) to 62.2 °F (high). Annual precipitation averages 43.5 Inches. Youngwood is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 21.0 °F | 38.1 °F | 3.22 in. |
| February | 21.6 °F | 40.7 °F | 2.83 in. |
| March | 28.9 °F | 49.9 °F | 3.41 in. |
| April | 38.3 °F | 62.8 °F | 3.65 in. |
| May | 48.7 °F | 72.3 °F | 4.1 in. |
| June | 57.7 °F | 80.0 °F | 4.4 in. |
| July | 61.9 °F | 83.8 °F | 4.49 in. |
| August | 60.4 °F | 83.0 °F | 3.93 in. |
| September | 53.1 °F | 76.7 °F | 3.78 in. |
| October | 41.9 °F | 64.7 °F | 3.27 in. |
| November | 32.5 °F | 52.5 °F | 3.24 in. |
| December | 26.0 °F | 42.3 °F | 3.19 in. |
| Annual | 41 °F | 62.2 °F | 43.51 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |