Davison, Michigan has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 37.6 °F (low) to 57.2 °F (high). Annual precipitation averages 33.5 Inches. Davison is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 15.1 °F | 30.1 °F | 2.3 in. |
| February | 15.5 °F | 33.0 °F | 1.77 in. |
| March | 23.5 °F | 43.0 °F | 2.07 in. |
| April | 34.5 °F | 56.0 °F | 3.28 in. |
| May | 46.1 °F | 68.4 °F | 3.79 in. |
| June | 55.6 °F | 77.9 °F | 3.34 in. |
| July | 59.6 °F | 81.8 °F | 3.58 in. |
| August | 58.3 °F | 79.8 °F | 3.08 in. |
| September | 50.6 °F | 73.6 °F | 2.9 in. |
| October | 40.0 °F | 60.3 °F | 2.9 in. |
| November | 30.4 °F | 46.8 °F | 2.39 in. |
| December | 21.9 °F | 35.2 °F | 2.11 in. |
| Annual | 37.6 °F | 57.2 °F | 33.51 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |