| 2023 Hardiness Zone: | Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F | |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F 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: | 28a - Flint Hills | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 61 - 90 days Over 86°F |
Annual Climate Data for ZIP Code 67042 - El Dorado, KS | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 18 | 23 | 32 | 43 | 54 | 63 | 68 | 66 | 57 | 45 | 32 | 22 | 44 |
| Avg Max Temp (°F) | 40 | 47 | 57 | 67 | 76 | 85 | 91 | 90 | 82 | 71 | 55 | 43 | 67 |
| Avg Precip (In.) | .94 | 1.3 | 2.81 | 3.02 | 4.56 | 5.23 | 3.92 | 3.63 | 3.27 | 2.91 | 2.4 | 1.44 | 35.42 |