Colver, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 2.9 °C (low) to 13.6 °C (high). Annual precipitation averages 1240 Millimeters. Colver is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -8.6 °C | -0.1 °C | 97.79 mm |
| February | -8.2 °C | 1.6 °C | 78.23 mm |
| March | -4.4 °C | 6.4 °C | 100.58 mm |
| April | 1.5 °C | 13.9 °C | 105.41 mm |
| May | 7.6 °C | 19.4 °C | 109.47 mm |
| June | 12.2 °C | 23.7 °C | 114.05 mm |
| July | 14.4 °C | 25.8 °C | 126.24 mm |
| August | 13.5 °C | 24.9 °C | 111.25 mm |
| September | 9.8 °C | 21.4 °C | 110.74 mm |
| October | 3.9 °C | 15.1 °C | 90.17 mm |
| November | -1.7 °C | 8.2 °C | 96.01 mm |
| December | -5.7 °C | 2.3 °C | 100.08 mm |
| Annual | 2.9 °C | 13.6 °C | 1240.02 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6a : -23.3°C to -20.6°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |