Wheatland, Pennsylvania has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 4.6 °C (low) to 16.5 °C (high). Annual precipitation averages 1046.5 Millimeters. Wheatland is located in USDA Plant Hardiness Zone 6a. 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 | -6.9 °C | 2.2 °C | 72.14 mm |
| February | -6.6 °C | 3.8 °C | 57.66 mm |
| March | -2.4 °C | 9 °C | 73.15 mm |
| April | 3.2 °C | 16.7 °C | 95 mm |
| May | 8.8 °C | 22.6 °C | 97.54 mm |
| June | 13.8 °C | 27.2 °C | 112.52 mm |
| July | 16.2 °C | 29.3 °C | 113.03 mm |
| August | 15.2 °C | 28.5 °C | 91.19 mm |
| September | 11.5 °C | 24.9 °C | 100.58 mm |
| October | 5.4 °C | 18.1 °C | 79.76 mm |
| November | 0.7 °C | 10.8 °C | 74.68 mm |
| December | -3.6 °C | 4.8 °C | 79.25 mm |
| Annual | 4.6 °C | 16.5 °C | 1046.5 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 6a : -23.3°C to -20.6°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 |