Soldiers Grove, Wisconsin has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 1.9 °C (low) to 13.6 °C (high). Annual precipitation averages 972.8 Millimeters. Soldiers Grove is located in USDA Plant Hardiness Zone 4b. 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 | -13.4 °C | -3.1 °C | 30.48 mm |
| February | -11.4 °C | -0.6 °C | 32 mm |
| March | -5.2 °C | 6.2 °C | 50.55 mm |
| April | 1.4 °C | 13.9 °C | 102.11 mm |
| May | 7.7 °C | 20.6 °C | 117.86 mm |
| June | 13.6 °C | 25.8 °C | 148.59 mm |
| July | 15.8 °C | 27.8 °C | 118.36 mm |
| August | 14.7 °C | 26.9 °C | 105.92 mm |
| September | 9.7 °C | 22.8 °C | 102.36 mm |
| October | 3.1 °C | 15.6 °C | 69.6 mm |
| November | -3.3 °C | 6.9 °C | 54.1 mm |
| December | -9.4 °C | -0.2 °C | 40.89 mm |
| Annual | 1.9 °C | 13.6 °C | 972.82 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 4b : -31.7°C to -28.9°C |
| Plant Hardiness Zone - 2012 | Zone 4b : -31.7°C to -28.9°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |