Renningers, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 39.3 °F (low) to 61 °F (high). Annual precipitation averages 51.1 Inches. Renningers 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. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 18.2 °F | 36.5 °F | 3.64 in. |
| February | 19.5 °F | 39.2 °F | 2.8 in. |
| March | 27.2 °F | 47.8 °F | 3.96 in. |
| April | 37.3 °F | 60.5 °F | 4.17 in. |
| May | 47.1 °F | 70.7 °F | 4.12 in. |
| June | 56.2 °F | 79.0 °F | 5.15 in. |
| July | 60.4 °F | 83.9 °F | 5.02 in. |
| August | 58.6 °F | 82.2 °F | 4.54 in. |
| September | 51.5 °F | 75.3 °F | 5.24 in. |
| October | 40.2 °F | 63.6 °F | 4.71 in. |
| November | 31.4 °F | 51.6 °F | 3.66 in. |
| December | 24.1 °F | 41.1 °F | 4.12 in. |
| Annual | 39.3 °F | 61 °F | 51.13 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |