Kenyon, Minnesota has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 34.8 °F (low) to 54.3 °F (high). Annual precipitation averages 34.8 Inches. Kenyon 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 | 5.6 °F | 22.7 °F | 0.94 in. |
| February | 9.3 °F | 27.4 °F | 1.09 in. |
| March | 21.6 °F | 39.8 °F | 1.9 in. |
| April | 34.1 °F | 55.3 °F | 2.99 in. |
| May | 46.6 °F | 67.8 °F | 4.36 in. |
| June | 57.3 °F | 77.6 °F | 5.4 in. |
| July | 60.7 °F | 81.1 °F | 4.29 in. |
| August | 58.4 °F | 78.9 °F | 4.72 in. |
| September | 49.7 °F | 72.4 °F | 3.58 in. |
| October | 37.0 °F | 58.6 °F | 2.5 in. |
| November | 25.0 °F | 42.0 °F | 1.71 in. |
| December | 12.8 °F | 28.5 °F | 1.27 in. |
| Annual | 34.8 °F | 54.3 °F | 34.75 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 |