| 2023 Hardiness Zone: | Zone 4b: -25°F to -20°F |
| 2012 Hardiness Zone: | Zone 4b: -25°F to -20°F Zone 4a: -30°F to -25°F |
| 1990 Hardiness Zone: | Zone 4a: -30F to -25F |
| Average First Frost Date: | Sep. 21 - Sep. 30 |
| Average Last Frost Date: | May 11 - May 20 |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers |
| Ecoregion: | 52b - Paleozoic Plateau/Coulee Section |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 54755 - Mondovi, WI | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 3 | 10 | 21 | 34 | 46 | 55 | 60 | 58 | 49 | 37 | 24 | 10 | 34 |
| Avg Max Temp (°F) | 23 | 31 | 42 | 58 | 71 | 79 | 83 | 80 | 72 | 60 | 41 | 28 | 56 |
| Avg Precip (In.) | 1.04 | .84 | 2.01 | 3.21 | 3.87 | 4.17 | 4.55 | 4.29 | 3.98 | 2.24 | 2.24 | 1.14 | 33.56 |