| 2023 Hardiness Zone: | Zone 6b: -5°F to 0°F |
| 2012 Hardiness Zone: | Zone 6b: -5°F to 0°F |
| 1990 Hardiness Zone: | Zone 6b: -5F to 0F |
| Average First Frost Date: | Oct. 21 - Oct. 31 |
| Average Last Frost Date: | May 1 - May 10 |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers |
| Ecoregion: | 57a - Maumee Lake Plains |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 48026 - Fraser, MI | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 18 | 20 | 28 | 38 | 49 | 58 | 63 | 62 | 54 | 44 | 34 | 24 | 41 |
| Avg Max Temp (°F) | 31 | 34 | 44 | 56 | 69 | 78 | 83 | 80 | 73 | 61 | 48 | 36 | 58 |
| Avg Precip (In.) | 1.9 | 1.79 | 2.44 | 3.11 | 2.88 | 3.24 | 3.35 | 3.25 | 3.29 | 2.3 | 2.69 | 2.49 | 32.73 |