| 2023 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 4b: -25°F to -20°F Zone 5b: -15°F to -10°F |
| 2012 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 4b: -25°F to -20°F |
| 1990 Hardiness Zone: | Zone 4b: -25F to -20F |
| Average First Frost Date: | Oct. 1 - Oct. 10 |
| Average Last Frost Date: | May 11 - May 20 |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year |
| Ecoregion: | 51c - Glacial Lake Wisconsin Sand Plain |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 53948 - Mauston, WI | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 4 | 9 | 21 | 33 | 44 | 54 | 59 | 56 | 47 | 36 | 24 | 11 | 33 |
| Avg Max Temp (°F) | 25 | 31 | 42 | 57 | 70 | 78 | 82 | 80 | 71 | 60 | 43 | 29 | 56 |
| Avg Precip (In.) | 1.13 | .98 | 2.05 | 3.44 | 3.57 | 4.04 | 4.05 | 4.36 | 3.91 | 2.31 | 2.33 | 1.28 | 33.45 |