Black Creek, Wisconsin has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 35.6 °F (low) to 54.8 °F (high). Annual precipitation averages 33.4 Inches. Black Creek is located in USDA Plant Hardiness Zone 5a. 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 | 9.6 °F | 25.3 °F | 1.38 in. |
| February | 11.4 °F | 29.1 °F | 1.19 in. |
| March | 21.6 °F | 40.5 °F | 1.86 in. |
| April | 33.5 °F | 54.2 °F | 3.21 in. |
| May | 45.6 °F | 67.1 °F | 3.56 in. |
| June | 55.8 °F | 76.7 °F | 4.44 in. |
| July | 59.9 °F | 81.1 °F | 3.95 in. |
| August | 58.1 °F | 79.2 °F | 3.63 in. |
| September | 49.9 °F | 71.8 °F | 3.62 in. |
| October | 38.3 °F | 58.1 °F | 3.07 in. |
| November | 27.5 °F | 43.6 °F | 1.84 in. |
| December | 16.3 °F | 30.8 °F | 1.63 in. |
| Annual | 35.6 °F | 54.8 °F | 33.38 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 5a : -20°F to -15°F |
| Plant Hardiness Zone - 2012 | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |