| 2023 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 4b: -25°F to -20°F |
| 2012 Hardiness Zone: | Zone 4b: -25°F to -20°F |
| 1990 Hardiness Zone: | Zone 4a: -30F to -25F |
| Average First Frost Date: | Oct. 1 - Oct. 10 |
| 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 55981 - Wabasha, MN | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 5 | 11 | 23 | 36 | 48 | 57 | 62 | 60 | 51 | 39 | 26 | 12 | 36 |
| Avg Max Temp (°F) | 23 | 30 | 42 | 57 | 70 | 79 | 83 | 80 | 71 | 59 | 41 | 28 | 55 |
| Avg Precip (In.) | 1.04 | .76 | 1.91 | 3.22 | 3.63 | 4.28 | 4.7 | 4.4 | 3.74 | 2.32 | 2.22 | 1.12 | 33.33 |