| 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 |
| 1990 Hardiness Zone: | Zone 1b: -15F to -10F |
| Average First Frost Date: | Oct. 21 - Oct. 31 |
| Average Last Frost Date: | Apr. 11 - Apr. 20 |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers |
| Ecoregion: | 47f - Rolling Loess Prairies |
| Heat Zone Days: | 46 - 60 days Over 86°F |
Annual Climate Data for ZIP Code 64119 - Kansas City, MO | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 18 | 24 | 34 | 44 | 55 | 64 | 69 | 67 | 58 | 46 | 34 | 23 | 45 |
| Avg Max Temp (°F) | 37 | 44 | 55 | 66 | 76 | 85 | 90 | 88 | 80 | 69 | 53 | 41 | 65 |
| Avg Precip (In.) | 1.23 | 1.34 | 2.65 | 3.5 | 5.22 | 4.73 | 4.57 | 3.72 | 4.63 | 3.35 | 2.6 | 1.66 | 39.21 |