| 2023 Hardiness Zone: | Zone 7a: 0°F to 5°F |
| 2012 Hardiness Zone: | Zone 6b: -5°F to 0°F |
| 1990 Hardiness Zone: | Zone 6b: -5F to 0F |
| Average First Frost Date: | Oct. 21 - Oct. 31 |
| Average Last Frost Date: | Apr. 11 - Apr. 20 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 39c - White River Hills |
| Heat Zone Days: | 61 - 90 days Over 86°F |
Annual Climate Data for ZIP Code 65672 - Hollister, 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 | 44 | 34 | 25 | 43 |
| Avg Max Temp (°F) | 44 | 50 | 59 | 69 | 77 | 85 | 90 | 89 | 81 | 72 | 58 | 47 | 68 |
| Avg Precip (In.) | 2.28 | 2.46 | 4.02 | 4.08 | 4.46 | 4.6 | 3.53 | 3.14 | 4.22 | 3.13 | 4.66 | 3.24 | 43.82 |