Cuba City, Wisconsin has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 3.1 °C (low) to 13.6 °C (high). Annual precipitation averages 964.4 Millimeters. Cuba City is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -11.9 °C | -3.1 °C | 31.5 mm |
| February | -10.1 °C | -0.7 °C | 39.37 mm |
| March | -3.8 °C | 6.3 °C | 50.04 mm |
| April | 2.3 °C | 14 °C | 95.5 mm |
| May | 8.9 °C | 20.6 °C | 116.08 mm |
| June | 14.7 °C | 25.8 °C | 144.27 mm |
| July | 16.7 °C | 27.5 °C | 123.44 mm |
| August | 15.4 °C | 26.6 °C | 96.77 mm |
| September | 10.8 °C | 23 °C | 97.54 mm |
| October | 4.3 °C | 15.8 °C | 73.91 mm |
| November | -2.1 °C | 7.3 °C | 52.58 mm |
| December | -8.2 °C | 0.1 °C | 43.43 mm |
| Annual | 3.1 °C | 13.6 °C | 964.43 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 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 | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |