Olmitz, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 42.6 °F (low) to 67.6 °F (high). Annual precipitation averages 26.8 Inches. Olmitz 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 | 19.3 °F | 42.6 °F | 0.7 in. |
| February | 22.1 °F | 47.0 °F | 0.96 in. |
| March | 31.1 °F | 57.2 °F | 1.56 in. |
| April | 40.2 °F | 66.6 °F | 2.16 in. |
| May | 51.7 °F | 76.0 °F | 4.36 in. |
| June | 62.5 °F | 87.5 °F | 3.59 in. |
| July | 66.9 °F | 92.0 °F | 4.01 in. |
| August | 64.8 °F | 89.8 °F | 3.68 in. |
| September | 56.7 °F | 82.4 °F | 1.95 in. |
| October | 43.1 °F | 69.8 °F | 1.86 in. |
| November | 30.6 °F | 55.9 °F | 1.0 in. |
| December | 21.6 °F | 44.1 °F | 0.94 in. |
| Annual | 42.6 °F | 67.6 °F | 26.77 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 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 | Moderate Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |