Ogallah, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 40.3 °F (low) to 67 °F (high). Annual precipitation averages 23.6 Inches. Ogallah is located in USDA Plant Hardiness Zone 6a. 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 | 17.2 °F | 42.3 °F | 0.53 in. |
| February | 19.9 °F | 45.9 °F | 0.74 in. |
| March | 28.4 °F | 56.7 °F | 1.34 in. |
| April | 37.7 °F | 65.8 °F | 2.07 in. |
| May | 49.1 °F | 75.4 °F | 3.62 in. |
| June | 60.2 °F | 86.9 °F | 3.23 in. |
| July | 65.6 °F | 92.3 °F | 3.62 in. |
| August | 63.5 °F | 89.8 °F | 3.09 in. |
| September | 54.3 °F | 82.0 °F | 1.9 in. |
| October | 40.5 °F | 69.0 °F | 1.68 in. |
| November | 28.2 °F | 55.0 °F | 0.88 in. |
| December | 19.2 °F | 43.4 °F | 0.86 in. |
| Annual | 40.3 °F | 67 °F | 23.56 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 6a : -10°F to -5°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 |