| 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. 11 - Oct. 20 |
| Average Last Frost Date: | Apr. 21 - Apr. 30 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 39a - Springfield Plateau |
| Heat Zone Days: | 46 - 60 days Over 86°F |
Annual Climate Data for ZIP Code 65745 - Seligman, MO | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 21 | 25 | 33 | 42 | 51 | 60 | 65 | 63 | 55 | 45 | 35 | 25 | 43 |
| Avg Max Temp (°F) | 42 | 48 | 57 | 67 | 74 | 82 | 87 | 87 | 79 | 69 | 56 | 46 | 66 |
| Avg Precip (In.) | 2.06 | 2.37 | 4.32 | 4.54 | 4.91 | 5.33 | 3.4 | 3.36 | 4.74 | 3.79 | 4.58 | 3.39 | 46.81 |