Martins Creek, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 5.2 °C (low) to 16.9 °C (high). Annual precipitation averages 1276.6 Millimeters. Martins Creek is located in USDA Plant Hardiness Zone 7a. 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 | -6.4 °C | 3.3 °C | 89.41 mm |
| February | -5.7 °C | 5 °C | 73.15 mm |
| March | -1.8 °C | 9.7 °C | 96.77 mm |
| April | 3.8 °C | 16.7 °C | 100.84 mm |
| May | 9.5 °C | 22.2 °C | 107.19 mm |
| June | 14.6 °C | 26.8 °C | 122.17 mm |
| July | 17.3 °C | 29.4 °C | 122.17 mm |
| August | 16.3 °C | 28.3 °C | 122.94 mm |
| September | 12.3 °C | 24.8 °C | 122.17 mm |
| October | 5.9 °C | 18.3 °C | 116.33 mm |
| November | 0.4 °C | 12 °C | 89.92 mm |
| December | -3.4 °C | 6.1 °C | 113.54 mm |
| Annual | 5.2 °C | 16.9 °C | 1276.6 mm |
| 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 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |