Rowes Run, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 5.1 °C (low) to 17 °C (high). Annual precipitation averages 1104.1 Millimeters. Rowes Run is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -6.1 °C | 3.5 °C | 81.79 mm |
| February | -5.5 °C | 4.9 °C | 71.37 mm |
| March | -1.7 °C | 10.3 °C | 90.42 mm |
| April | 3.6 °C | 17.6 °C | 91.69 mm |
| May | 9.4 °C | 22.7 °C | 109.73 mm |
| June | 14.3 °C | 26.9 °C | 115.06 mm |
| July | 16.7 °C | 28.9 °C | 113.79 mm |
| August | 16 °C | 28.5 °C | 95.76 mm |
| September | 11.9 °C | 25.1 °C | 90.42 mm |
| October | 5.6 °C | 18.4 °C | 78.49 mm |
| November | 0.3 °C | 11.6 °C | 81.53 mm |
| December | -3.3 °C | 5.8 °C | 84.07 mm |
| Annual | 5.1 °C | 17 °C | 1104.12 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6b : -20.6°C to -17.8°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |