| 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 1b: -15F to -10F |
| 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 65625 - Cassville, MO | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 21 | 25 | 34 | 42 | 52 | 60 | 65 | 63 | 56 | 44 | 34 | 24 | 43 |
| Avg Max Temp (°F) | 42 | 48 | 57 | 67 | 75 | 82 | 87 | 88 | 80 | 70 | 56 | 46 | 67 |
| Avg Precip (In.) | 2.08 | 2.41 | 4.29 | 4.63 | 4.87 | 4.94 | 3.49 | 3.43 | 4.68 | 3.39 | 4.49 | 3.48 | 46.18 |