Connoquenessing, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 39.9 °F (low) to 60.2 °F (high). Annual precipitation averages 42 Inches. Connoquenessing 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 | 19.0 °F | 35.3 °F | 3.29 in. |
| February | 20.3 °F | 38.5 °F | 2.49 in. |
| March | 27.1 °F | 47.5 °F | 3.22 in. |
| April | 37.8 °F | 60.8 °F | 3.65 in. |
| May | 48.1 °F | 70.9 °F | 3.74 in. |
| June | 56.9 °F | 78.7 °F | 4.34 in. |
| July | 60.6 °F | 82.3 °F | 4.24 in. |
| August | 58.9 °F | 81.1 °F | 3.77 in. |
| September | 52.2 °F | 74.8 °F | 3.77 in. |
| October | 41.2 °F | 62.4 °F | 3.12 in. |
| November | 32.3 °F | 50.7 °F | 3.25 in. |
| December | 24.8 °F | 39.9 °F | 3.13 in. |
| Annual | 39.9 °F | 60.2 °F | 42.01 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 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 |