| 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. 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 65721 - Ozark, MO | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 20 | 24 | 33 | 42 | 52 | 61 | 66 | 64 | 56 | 45 | 33 | 24 | 43 |
| Avg Max Temp (°F) | 41 | 47 | 57 | 67 | 75 | 82 | 88 | 88 | 80 | 69 | 55 | 45 | 66 |
| Avg Precip (In.) | 1.9 | 2.17 | 4.04 | 4.12 | 4.68 | 4.24 | 3.96 | 3.14 | 4.58 | 3.86 | 4.57 | 3.18 | 44.45 |