Udall, Kansas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 45.9 °F (low) to 68.1 °F (high). Annual precipitation averages 38.1 Inches. Udall is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 22.3 °F | 43.4 °F | 0.95 in. |
| February | 25.4 °F | 48.0 °F | 1.48 in. |
| March | 34.6 °F | 58.3 °F | 2.67 in. |
| April | 44.3 °F | 67.7 °F | 3.54 in. |
| May | 55.5 °F | 76.4 °F | 5.91 in. |
| June | 65.5 °F | 86.4 °F | 5.64 in. |
| July | 69.6 °F | 91.3 °F | 4.15 in. |
| August | 67.8 °F | 89.9 °F | 4.14 in. |
| September | 59.5 °F | 82.5 °F | 3.01 in. |
| October | 46.8 °F | 70.7 °F | 3.35 in. |
| November | 34.8 °F | 57.3 °F | 1.86 in. |
| December | 25.1 °F | 45.4 °F | 1.43 in. |
| Annual | 45.9 °F | 68.1 °F | 38.13 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |