| 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 3a: -40F to -35F | |
| Average First Frost Date: | Sep.11 - Sep. 20 | |
| Average Last Frost Date: | Jun. 1 - Jun. 10 | |
| Koppen-Geiger Climate Zone: | Dwb - Humid Continental Mild Summer With Dry Winters | |
| Ecoregion: | 50s - Nashwauk/Marcell Moraines and Uplands | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 56628 - Bigfork, MN | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | -7 | -1 | 13 | 28 | 41 | 50 | 55 | 53 | 44 | 33 | 18 | 1 | 27 |
| Avg Max Temp (°F) | 15 | 23 | 36 | 52 | 66 | 74 | 78 | 76 | 65 | 52 | 33 | 20 | 49 |
| Avg Precip (In.) | .87 | .66 | 1.15 | 1.64 | 2.82 | 4.3 | 4.28 | 3.49 | 3.04 | 2.51 | 1.52 | .84 | 27.11 |