Gibbsville, Wisconsin has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 37.3 °F (low) to 54.5 °F (high). Annual precipitation averages 33.3 Inches. Gibbsville is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 12.9 °F | 27.4 °F | 1.61 in. |
| February | 15.2 °F | 30.5 °F | 1.43 in. |
| March | 24.5 °F | 40.6 °F | 2.06 in. |
| April | 34.5 °F | 52.1 °F | 3.7 in. |
| May | 44.8 °F | 63.7 °F | 3.93 in. |
| June | 54.9 °F | 74.1 °F | 3.77 in. |
| July | 60.7 °F | 79.8 °F | 3.59 in. |
| August | 59.5 °F | 78.0 °F | 3.46 in. |
| September | 51.8 °F | 71.2 °F | 2.59 in. |
| October | 40.4 °F | 58.3 °F | 2.91 in. |
| November | 29.4 °F | 44.9 °F | 2.23 in. |
| December | 19.1 °F | 33.3 °F | 1.97 in. |
| Annual | 37.3 °F | 54.5 °F | 33.25 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |