| 2023 Hardiness Zone: | Zone 5a: -20°F to -15°F |
| 2012 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 4b: -25°F to -20°F |
| 1990 Hardiness Zone: | Zone 4b: -25F to -20F |
| Average First Frost Date: | Sep. 21 - Sep. 30 |
| Average Last Frost Date: | Jun. 1 - Jun. 10 |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year |
| Ecoregion: | 50af - Cadillac Hummocky Moraines |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 49657 - Mc Bain, MI | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 9 | 9 | 17 | 30 | 40 | 49 | 54 | 52 | 44 | 35 | 26 | 15 | 32 |
| Avg Max Temp (°F) | 26 | 29 | 39 | 53 | 67 | 76 | 80 | 77 | 69 | 57 | 42 | 31 | 54 |
| Avg Precip (In.) | 1.71 | 1.29 | 2.01 | 2.7 | 2.79 | 3.05 | 2.9 | 3.7 | 3.78 | 2.96 | 2.54 | 1.91 | 31.33 |