Pierceville, Kansas has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 40.7 °F (low) to 68.4 °F (high). Annual precipitation averages 20.4 Inches. Pierceville 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 | 18.0 °F | 44.9 °F | 0.49 in. |
| February | 20.9 °F | 48.6 °F | 0.52 in. |
| March | 29.1 °F | 58.4 °F | 1.25 in. |
| April | 37.8 °F | 66.9 °F | 1.74 in. |
| May | 49.6 °F | 76.9 °F | 2.92 in. |
| June | 60.4 °F | 87.4 °F | 3.12 in. |
| July | 65.2 °F | 92.0 °F | 3.14 in. |
| August | 63.3 °F | 89.5 °F | 2.81 in. |
| September | 54.7 °F | 82.9 °F | 1.39 in. |
| October | 41.0 °F | 70.3 °F | 1.63 in. |
| November | 28.3 °F | 56.8 °F | 0.59 in. |
| December | 19.7 °F | 45.7 °F | 0.82 in. |
| Annual | 40.7 °F | 68.4 °F | 20.42 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |