| 2023 Hardiness Zone: | Zone 4a: -30°F to -25°F | |
| 2012 Hardiness Zone: | Zone 3b: -35°F to -30°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: | 50b - Minnesota/Wisconsin Upland Till Plain | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 56441 - Crosby, MN | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | -4 | 2 | 16 | 29 | 42 | 51 | 56 | 54 | 45 | 34 | 20 | 4 | 29 |
| Avg Max Temp (°F) | 18 | 26 | 38 | 54 | 68 | 76 | 80 | 78 | 68 | 56 | 37 | 23 | 52 |
| Avg Precip (In.) | .89 | .61 | 1.51 | 1.93 | 3.19 | 4.42 | 4.31 | 3.89 | 2.94 | 2.51 | 1.67 | .74 | 28.61 |