| 2023 Hardiness Zone: | Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F |
| 2012 Hardiness Zone: | Zone 6b: -5°F to 0°F |
| 1990 Hardiness Zone: | Zone 6a: -10F to -5F |
| Average First Frost Date: | Oct. 21 - Oct. 31 |
| Average Last Frost Date: | Apr. 11 - Apr. 20 |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers |
| Ecoregion: | 27d - Wellington-McPherson Lowland |
| Heat Zone Days: | 61 - 90 days Over 86°F |
Annual Climate Data for ZIP Code 67154 - Whitewater, KS | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 18 | 23 | 32 | 43 | 53 | 63 | 68 | 66 | 58 | 46 | 32 | 22 | 44 |
| Avg Max Temp (°F) | 39 | 47 | 57 | 67 | 76 | 86 | 92 | 90 | 82 | 70 | 54 | 43 | 67 |
| Avg Precip (In.) | .87 | 1.09 | 2.69 | 2.92 | 4.73 | 4.69 | 3.74 | 3.49 | 3.09 | 2.61 | 2.26 | 1.27 | 33.45 |