Hasson Heights, Pennsylvania has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 38.1 °F (low) to 57.4 °F (high). Annual precipitation averages 46.6 Inches. Hasson Heights 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 | 16.8 °F | 32.3 °F | 3.37 in. |
| February | 17.7 °F | 35.1 °F | 2.54 in. |
| March | 24.7 °F | 44.1 °F | 3.47 in. |
| April | 35.8 °F | 57.2 °F | 4.11 in. |
| May | 46.5 °F | 68.6 °F | 4.03 in. |
| June | 54.8 °F | 76.2 °F | 5.12 in. |
| July | 58.7 °F | 80.1 °F | 4.98 in. |
| August | 57.3 °F | 78.8 °F | 4.08 in. |
| September | 50.8 °F | 72.1 °F | 4.09 in. |
| October | 40.3 °F | 59.9 °F | 3.74 in. |
| November | 31.0 °F | 47.7 °F | 3.5 in. |
| December | 23.2 °F | 36.7 °F | 3.58 in. |
| Annual | 38.1 °F | 57.4 °F | 46.61 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 |