| 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: | 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 54495 - Wisconsin Rapids, WI | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 4 | 9 | 20 | 32 | 44 | 53 | 58 | 56 | 47 | 36 | 23 | 10 | 33 |
| Avg Max Temp (°F) | 23 | 30 | 41 | 56 | 70 | 78 | 82 | 79 | 70 | 58 | 41 | 28 | 55 |
| Avg Precip (In.) | 1.09 | .99 | 2 | 2.98 | 3.47 | 3.95 | 4.18 | 4.19 | 3.72 | 2.46 | 2.15 | 1.32 | 32.51 |