| 2023 Hardiness Zone: | Zone 3b: -35°F to -30°F | |
| 2012 Hardiness Zone: | Zone 3b: -35°F to -30°F Zone 3a: -40°F to -35°F | |
| 1990 Hardiness Zone: | Zone 3b: -35F to -30F | |
| Average First Frost Date: | Sep. 21 - Sep. 30 | |
| Average Last Frost Date: | May 21 - May 31 | |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year | |
| Ecoregion: | 50r - Chippewa Plains | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 56621 - Bagley, MN | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | -8 | -1 | 13 | 27 | 41 | 51 | 55 | 53 | 42 | 31 | 16 | 0 | 27 |
| Avg Max Temp (°F) | 14 | 22 | 34 | 51 | 66 | 74 | 78 | 76 | 65 | 53 | 33 | 19 | 49 |
| Avg Precip (In.) | .73 | .56 | 1.01 | 1.38 | 2.66 | 4.02 | 3.87 | 3.45 | 2.69 | 2.26 | 1.11 | .59 | 24.35 |