Fowler, Kansas has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 41.7 °F (low) to 70.3 °F (high). Annual precipitation averages 21 Inches. Fowler is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 19.0 °F | 46.9 °F | 0.62 in. |
| February | 21.9 °F | 50.5 °F | 0.56 in. |
| March | 30.4 °F | 60.5 °F | 1.31 in. |
| April | 39.3 °F | 69.4 °F | 1.71 in. |
| May | 50.7 °F | 79.1 °F | 2.72 in. |
| June | 61.5 °F | 89.0 °F | 3.19 in. |
| July | 66.1 °F | 93.9 °F | 3.32 in. |
| August | 64.2 °F | 91.9 °F | 2.79 in. |
| September | 55.7 °F | 84.5 °F | 1.38 in. |
| October | 41.8 °F | 72.0 °F | 1.8 in. |
| November | 29.2 °F | 58.3 °F | 0.75 in. |
| December | 20.7 °F | 47.3 °F | 0.87 in. |
| Annual | 41.7 °F | 70.3 °F | 21.02 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 125-150 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 | Severe Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |