| 2023 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 4b: -25°F to -20°F Zone 5b: -15°F to -10°F |
| 2012 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 4b: -25°F to -20°F Zone 5b: -15°F to -10°F |
| 1990 Hardiness Zone: | Zone 5a: -20F to -15F |
| Average First Frost Date: | Oct. 1 - Oct. 10 |
| Average Last Frost Date: | May 21 - May 31 |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year |
| Ecoregion: | 50aa - Menominee-Drummond Lakeshore |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 49854 - Manistique, MI | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 7 | 9 | 18 | 30 | 41 | 49 | 55 | 55 | 47 | 37 | 26 | 15 | 32 |
| Avg Max Temp (°F) | 25 | 27 | 35 | 46 | 59 | 67 | 72 | 72 | 64 | 53 | 41 | 30 | 49 |
| Avg Precip (In.) | 1.58 | .99 | 1.85 | 2.22 | 2.46 | 3.04 | 3.11 | 3.24 | 3.34 | 2.89 | 2.57 | 1.7 | 28.98 |