Wolverton, Minnesota has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 32.2 °F (low) to 52 °F (high). Annual precipitation averages 24.2 Inches. Wolverton is located in USDA Plant Hardiness Zone 4a. 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 | 0.3 °F | 17.6 °F | 0.67 in. |
| February | 4.2 °F | 22.5 °F | 0.65 in. |
| March | 17.8 °F | 35.5 °F | 1.04 in. |
| April | 32.1 °F | 53.2 °F | 1.56 in. |
| May | 45.1 °F | 67.5 °F | 3.04 in. |
| June | 56.4 °F | 76.7 °F | 4.29 in. |
| July | 60.1 °F | 81.0 °F | 3.45 in. |
| August | 57.1 °F | 80.0 °F | 2.76 in. |
| September | 48.1 °F | 71.6 °F | 2.8 in. |
| October | 35.4 °F | 56.0 °F | 2.36 in. |
| November | 21.4 °F | 38.2 °F | 0.82 in. |
| December | 8.1 °F | 23.9 °F | 0.75 in. |
| Annual | 32.2 °F | 52 °F | 24.19 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 4a : -30°F to -25°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 |