Kendall, Wisconsin has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 34.6 °F (low) to 55.1 °F (high). Annual precipitation averages 37.1 Inches. Kendall 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 | 7.3 °F | 25.0 °F | 1.28 in. |
| February | 10.1 °F | 29.8 °F | 1.18 in. |
| March | 21.5 °F | 41.8 °F | 1.93 in. |
| April | 33.3 °F | 55.6 °F | 3.9 in. |
| May | 45.3 °F | 67.8 °F | 4.6 in. |
| June | 55.3 °F | 77.1 °F | 5.38 in. |
| July | 59.4 °F | 81.2 °F | 4.29 in. |
| August | 57.0 °F | 78.9 °F | 4.47 in. |
| September | 48.5 °F | 71.7 °F | 3.77 in. |
| October | 37.0 °F | 58.5 °F | 2.81 in. |
| November | 25.6 °F | 43.3 °F | 1.98 in. |
| December | 14.5 °F | 30.4 °F | 1.55 in. |
| Annual | 34.6 °F | 55.1 °F | 37.14 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 |