| 2023 Hardiness Zone: | Zone 4b: -25°F to -20°F Zone 4a: -30°F to -25°F | |
| 2012 Hardiness Zone: | Zone 4a: -30°F to -25°F | |
| 1990 Hardiness Zone: | Zone 3b: -35F to -30F | |
| 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: | 51b - Central Wisconsin Undulating Till Plain | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 54812 - Barron, WI | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | -1 | 6 | 19 | 32 | 45 | 54 | 59 | 56 | 47 | 36 | 22 | 7 | 32 |
| Avg Max Temp (°F) | 20 | 27 | 38 | 55 | 68 | 76 | 80 | 78 | 68 | 57 | 38 | 24 | 52 |
| Avg Precip (In.) | 1.09 | .8 | 1.86 | 2.63 | 3.19 | 4.35 | 4.03 | 4.64 | 4.1 | 2.52 | 2.07 | 1.08 | 32.36 |