| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F | |
| 2012 Hardiness Zone: | Zone 5b: -15°F to -10°F | |
| 1990 Hardiness Zone: | Zone 5a: -20F to -15F | |
| Average First Frost Date: | Oct. 21 - Oct. 31 | |
| Average Last Frost Date: | May 1 - May 10 | |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers | |
| Ecoregion: | 54e - Chiwaukee Prairie Region | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 53140 - Kenosha, WI | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 13 | 18 | 27 | 37 | 47 | 57 | 63 | 63 | 55 | 44 | 31 | 20 | 40 |
| Avg Max Temp (°F) | 29 | 32 | 41 | 50 | 63 | 72 | 78 | 77 | 70 | 59 | 46 | 34 | 54 |
| Avg Precip (In.) | 1.66 | 1.31 | 2.33 | 3.82 | 3.34 | 3.66 | 3.7 | 4.18 | 3.49 | 2.49 | 2.69 | 2.08 | 34.74 |