| 2023 Hardiness Zone: | Zone 6b: -5°F to 0°F |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F |
| 1990 Hardiness Zone: | Zone 1b: -15F to -10F |
| Average First Frost Date: | Nov. 1 - Nov. 10 |
| Average Last Frost Date: | Apr. 11 - Apr. 20 |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers |
| Ecoregion: | 39e - Osage/Gasconade Hills |
| Heat Zone Days: | 61 - 90 days Over 86°F |
Annual Climate Data for ZIP Code 65032 - Eugene, MO | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 19 | 24 | 34 | 44 | 53 | 63 | 68 | 65 | 57 | 46 | 35 | 24 | 44 |
| Avg Max Temp (°F) | 39 | 46 | 57 | 67 | 76 | 84 | 89 | 88 | 80 | 70 | 55 | 44 | 66 |
| Avg Precip (In.) | 1.73 | 2.04 | 3.34 | 4.04 | 5.03 | 4.16 | 3.8 | 3.55 | 3.99 | 3.54 | 3.73 | 2.58 | 41.53 |