| 2023 Hardiness Zone: | Zone 4a: -30°F to -25°F | |
| 2012 Hardiness Zone: | Zone 3b: -35°F to -30°F | |
| 1990 Hardiness Zone: | Zone 3a: -40F to -35F | |
| 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: | 50b - Minnesota/Wisconsin Upland Till Plain | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 55783 - Sturgeon Lake, MN | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | -3 | 3 | 16 | 29 | 40 | 48 | 55 | 53 | 44 | 33 | 20 | 4 | 29 |
| Avg Max Temp (°F) | 20 | 27 | 39 | 54 | 69 | 76 | 81 | 78 | 69 | 56 | 37 | 23 | 52 |
| Avg Precip (In.) | .94 | .69 | 1.5 | 1.97 | 3.08 | 4.45 | 4.35 | 4.07 | 3.47 | 2.48 | 1.87 | .87 | 29.73 |