Reinerton, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 4.6 °C (low) to 15.8 °C (high). Annual precipitation averages 1302.3 Millimeters. Reinerton 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 | -7.3 °C | 2 °C | 91.69 mm |
| February | -6.4 °C | 3.5 °C | 71.63 mm |
| March | -2.1 °C | 8.4 °C | 104.14 mm |
| April | 3.7 °C | 15.8 °C | 106.68 mm |
| May | 9.3 °C | 21.3 °C | 109.73 mm |
| June | 14.1 °C | 26 °C | 125.22 mm |
| July | 16.1 °C | 28.7 °C | 124.71 mm |
| August | 15.3 °C | 27.7 °C | 116.59 mm |
| September | 11.3 °C | 23.9 °C | 132.33 mm |
| October | 5.1 °C | 17.5 °C | 119.89 mm |
| November | 0.1 °C | 10.4 °C | 98.04 mm |
| December | -4.1 °C | 4.6 °C | 101.6 mm |
| Annual | 4.6 °C | 15.8 °C | 1302.25 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 | Abnormally Dry |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |