| 2023 Hardiness Zone: | Zone 6b: -5°F to 0°F |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F |
| 1990 Hardiness Zone: | Zone 1b: -15F to -10F |
| Average First Frost Date: | Oct. 11 - Oct. 20 |
| Average Last Frost Date: | Apr. 21 - Apr. 30 |
| 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 66402 - Auburn, KS | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 17 | 22 | 32 | 42 | 53 | 62 | 67 | 65 | 56 | 44 | 32 | 21 | 43 |
| Avg Max Temp (°F) | 37 | 44 | 55 | 66 | 75 | 84 | 89 | 88 | 80 | 69 | 53 | 41 | 65 |
| Avg Precip (In.) | .97 | 1.04 | 2.66 | 3.3 | 5.38 | 4.9 | 3.78 | 3.43 | 3.88 | 2.89 | 2.48 | 1.41 | 36.12 |