| 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: | 40b - Osage Cuestas |
| Heat Zone Days: | 61 - 90 days Over 86°F |
Annual Climate Data for ZIP Code 66720 - Chanute, KS | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 21 | 26 | 35 | 45 | 55 | 64 | 69 | 67 | 58 | 47 | 35 | 25 | 46 |
| Avg Max Temp (°F) | 40 | 47 | 57 | 68 | 76 | 85 | 91 | 89 | 81 | 70 | 55 | 44 | 67 |
| Avg Precip (In.) | 1.31 | 1.84 | 3.41 | 3.83 | 5.29 | 5.07 | 4.2 | 3.93 | 4.07 | 4.02 | 3.14 | 1.9 | 42.01 |