Blooming Valley, Pennsylvania has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 38.4 °F (low) to 57.7 °F (high). Annual precipitation averages 48 Inches. Blooming Valley is located in USDA Plant Hardiness Zone 6a. 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 | 17.1 °F | 32.8 °F | 3.73 in. |
| February | 17.5 °F | 35.3 °F | 2.68 in. |
| March | 24.9 °F | 44.2 °F | 3.39 in. |
| April | 35.6 °F | 57.4 °F | 4.07 in. |
| May | 46.2 °F | 68.6 °F | 4.11 in. |
| June | 55.0 °F | 76.3 °F | 4.99 in. |
| July | 59.1 °F | 80.3 °F | 4.81 in. |
| August | 57.6 °F | 79.0 °F | 4.04 in. |
| September | 51.0 °F | 72.7 °F | 4.37 in. |
| October | 40.9 °F | 60.6 °F | 4.27 in. |
| November | 31.8 °F | 48.2 °F | 3.68 in. |
| December | 23.7 °F | 37.3 °F | 3.87 in. |
| Annual | 38.4 °F | 57.7 °F | 48.01 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 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |