| 2023 Hardiness Zone: | Zone 7a: 0°F to 5°F | |
| 2012 Hardiness Zone: | Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F | |
| 1990 Hardiness Zone: | Zone 6b: -5F to 0F | |
| Average First Frost Date: | October 21 - 31 | |
| Average Last Frost Date: | April 1 - 10 | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 72f - River Hills | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 61 - 90 days Over 86°F |
Annual Climate Data for ZIP Code 63780 - Scott City, MO | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 24 | 28 | 37 | 46 | 56 | 65 | 69 | 66 | 58 | 46 | 37 | 28 | 47 |
| Avg Max Temp (°F) | 41 | 48 | 58 | 69 | 78 | 86 | 90 | 88 | 81 | 71 | 57 | 45 | 68 |
| Avg Precip (In.) | 3.3 | 3.39 | 4.6 | 4.46 | 5.04 | 3.86 | 3.58 | 3.3 | 3.29 | 3.21 | 4.54 | 4.22 | 46.8 |