Stetsonville, Wisconsin has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 31.6 °F (low) to 51.9 °F (high). Annual precipitation averages 33.5 Inches. Stetsonville is located in USDA Plant Hardiness Zone 4b. 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 | 3.3 °F | 21.3 °F | 1.09 in. |
| February | 5.4 °F | 26.1 °F | 1.05 in. |
| March | 17.2 °F | 37.9 °F | 1.67 in. |
| April | 30.4 °F | 52.0 °F | 2.95 in. |
| May | 42.9 °F | 65.2 °F | 3.69 in. |
| June | 52.8 °F | 74.2 °F | 4.78 in. |
| July | 56.7 °F | 78.7 °F | 3.81 in. |
| August | 54.4 °F | 76.4 °F | 4.14 in. |
| September | 46.6 °F | 69.2 °F | 3.89 in. |
| October | 34.6 °F | 55.1 °F | 3.09 in. |
| November | 23.6 °F | 39.5 °F | 1.87 in. |
| December | 11.1 °F | 26.6 °F | 1.46 in. |
| Annual | 31.6 °F | 51.9 °F | 33.49 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 4b : -25°F to -20°F |
| Plant Hardiness Zone - 2012 | Zone 4a : -30°F to -25°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |