| 2023 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 5b: -15°F to -10°F |
| 2012 Hardiness Zone: | Zone 5a: -20°F to -15°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 49829 - Escanaba, MI | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 7 | 9 | 18 | 30 | 42 | 51 | 57 | 56 | 48 | 39 | 27 | 15 | 33 |
| Avg Max Temp (°F) | 25 | 27 | 36 | 46 | 61 | 69 | 75 | 74 | 66 | 54 | 42 | 30 | 50 |
| Avg Precip (In.) | 1.47 | .96 | 1.89 | 1.99 | 2.74 | 3.02 | 3.34 | 3.51 | 3.24 | 2.51 | 2.52 | 1.49 | 28.68 |