Lake Wissota, Wisconsin has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 34.5 °F (low) to 54.5 °F (high). Annual precipitation averages 33.5 Inches. Lake Wissota 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 | 5.5 °F | 23.2 °F | 1.05 in. |
| February | 8.6 °F | 28.1 °F | 1.04 in. |
| March | 20.8 °F | 40.6 °F | 1.75 in. |
| April | 33.6 °F | 55.4 °F | 3.08 in. |
| May | 45.9 °F | 68.3 °F | 3.94 in. |
| June | 56.0 °F | 77.5 °F | 4.74 in. |
| July | 60.0 °F | 81.6 °F | 4.1 in. |
| August | 57.8 °F | 79.7 °F | 4.09 in. |
| September | 49.4 °F | 71.8 °F | 3.76 in. |
| October | 37.3 °F | 57.9 °F | 2.92 in. |
| November | 25.4 °F | 41.8 °F | 1.69 in. |
| December | 13.1 °F | 28.6 °F | 1.37 in. |
| Annual | 34.5 °F | 54.5 °F | 33.53 in. |
| 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 : -25°F to -20°F |
| Plant Hardiness Zone - 2012 | Zone 4b : -25°F to -20°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |