Dodgeville, Wisconsin has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 3.1 °C (low) to 13.2 °C (high). Annual precipitation averages 1008.4 Millimeters. Dodgeville is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -11.9 °C | -3.4 °C | 38.1 mm |
| February | -9.9 °C | -0.9 °C | 37.34 mm |
| March | -3.9 °C | 5.8 °C | 56.64 mm |
| April | 2.1 °C | 13.5 °C | 97.54 mm |
| May | 8.8 °C | 20 °C | 115.57 mm |
| June | 14.4 °C | 25.3 °C | 147.57 mm |
| July | 16.7 °C | 27.2 °C | 120.14 mm |
| August | 15.6 °C | 26.3 °C | 113.54 mm |
| September | 10.8 °C | 22.3 °C | 95 mm |
| October | 4.4 °C | 15.2 °C | 77.47 mm |
| November | -1.8 °C | 7.1 °C | 62.23 mm |
| December | -8 °C | -0.2 °C | 47.24 mm |
| Annual | 3.1 °C | 13.2 °C | 1008.38 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5a : -28.9°C to -26.1°C |
| Plant Hardiness Zone - 2012 | Zone 5a : -28.9°C to -26.1°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |