Dodgeville, Michigan has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 32.3 °F (low) to 51.4 °F (high). Annual precipitation averages 34.7 Inches. Dodgeville is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 8.9 °F | 22.9 °F | 3.62 in. |
| February | 8.4 °F | 26.1 °F | 1.61 in. |
| March | 16.1 °F | 36.4 °F | 1.63 in. |
| April | 28.4 °F | 48.9 °F | 2.55 in. |
| May | 40.1 °F | 63.1 °F | 3.35 in. |
| June | 49.6 °F | 73.1 °F | 2.98 in. |
| July | 55.5 °F | 78.0 °F | 2.89 in. |
| August | 54.6 °F | 76.7 °F | 2.7 in. |
| September | 47.6 °F | 69.0 °F | 3.42 in. |
| October | 36.5 °F | 54.8 °F | 3.57 in. |
| November | 25.9 °F | 39.4 °F | 2.68 in. |
| December | 15.7 °F | 28.4 °F | 3.73 in. |
| Annual | 32.3 °F | 51.4 °F | 34.73 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°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 |