Black Creek, Wisconsin has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 2 °C (low) to 12.7 °C (high). Annual precipitation averages 847.9 Millimeters. 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 | -12.4 °C | -3.7 °C | 35.05 mm |
| February | -11.4 °C | -1.6 °C | 30.23 mm |
| March | -5.8 °C | 4.7 °C | 47.24 mm |
| April | 0.8 °C | 12.3 °C | 81.53 mm |
| May | 7.6 °C | 19.5 °C | 90.42 mm |
| June | 13.2 °C | 24.8 °C | 112.78 mm |
| July | 15.5 °C | 27.3 °C | 100.33 mm |
| August | 14.5 °C | 26.2 °C | 92.2 mm |
| September | 9.9 °C | 22.1 °C | 91.95 mm |
| October | 3.5 °C | 14.5 °C | 77.98 mm |
| November | -2.5 °C | 6.4 °C | 46.74 mm |
| December | -8.7 °C | -0.7 °C | 41.4 mm |
| Annual | 2 °C | 12.7 °C | 847.85 mm |
| 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 : -28.9°C to -26.1°C |
| Plant Hardiness Zone - 2012 | Zone 5a : -28.9°C to -26.1°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |