Renovo, Pennsylvania has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 3.5 °C (low) to 16 °C (high). Annual precipitation averages 1060.7 Millimeters. Renovo is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -8 °C | 1.6 °C | 70.61 mm |
| February | -7.7 °C | 3.6 °C | 57.15 mm |
| March | -3.5 °C | 8.6 °C | 78.23 mm |
| April | 1.9 °C | 16.3 °C | 92.96 mm |
| May | 7.7 °C | 22.5 °C | 98.81 mm |
| June | 12.8 °C | 26.5 °C | 102.11 mm |
| July | 15.3 °C | 28.8 °C | 100.58 mm |
| August | 14.6 °C | 27.9 °C | 96.01 mm |
| September | 10.6 °C | 24.1 °C | 110.49 mm |
| October | 4.3 °C | 17.3 °C | 92.71 mm |
| November | -0.9 °C | 10.2 °C | 80.52 mm |
| December | -4.7 °C | 4.1 °C | 80.52 mm |
| Annual | 3.5 °C | 16 °C | 1060.7 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6b : -20.6°C to -17.8°C |
| Plant Hardiness Zone - 2012 | Zone 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |