| 2023 Hardiness Zone: | 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: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 27d - Wellington-McPherson Lowland | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 67156 - Winfield, KS | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 20 | 24 | 33 | 43 | 54 | 63 | 68 | 67 | 58 | 46 | 33 | 24 | 45 |
| Avg Max Temp (°F) | 42 | 49 | 59 | 69 | 77 | 87 | 93 | 92 | 83 | 72 | 57 | 45 | 69 |
| Avg Precip (In.) | 1.13 | 1.58 | 2.97 | 3.19 | 5.2 | 4.7 | 3.47 | 3.5 | 3.25 | 3.18 | 2.71 | 1.71 | 36.6 |