| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F |
| 1990 Hardiness Zone: | Zone 1b: -15F to -10F |
| Average First Frost Date: | Oct. 21 - Oct. 31 |
| Average Last Frost Date: | Apr. 21 - Apr. 30 |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers |
| Ecoregion: | 39d - Central Plateau |
| Heat Zone Days: | 61 - 90 days Over 86°F |
Annual Climate Data for ZIP Code 65462 - Edgar Springs, MO | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 19 | 24 | 34 | 43 | 53 | 61 | 66 | 64 | 56 | 44 | 34 | 24 | 44 |
| Avg Max Temp (°F) | 40 | 46 | 56 | 67 | 75 | 83 | 88 | 87 | 79 | 69 | 55 | 44 | 66 |
| Avg Precip (In.) | 2.18 | 2.42 | 3.82 | 4.2 | 4.72 | 4.06 | 3.81 | 3.53 | 3.92 | 3.55 | 4.34 | 3.18 | 43.74 |