Waumandee, Wisconsin has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 36.6 °F (low) to 56.3 °F (high). Annual precipitation averages 36 Inches. Waumandee is located in USDA Plant Hardiness Zone 4b. 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 | 7.4 °F | 25.2 °F | 1.06 in. |
| February | 11.0 °F | 30.2 °F | 1.1 in. |
| March | 23.2 °F | 42.6 °F | 1.93 in. |
| April | 35.5 °F | 57.3 °F | 3.64 in. |
| May | 47.6 °F | 69.7 °F | 4.57 in. |
| June | 58.0 °F | 79.1 °F | 5.26 in. |
| July | 62.1 °F | 83.0 °F | 4.24 in. |
| August | 60.1 °F | 80.9 °F | 4.64 in. |
| September | 52.0 °F | 73.5 °F | 3.88 in. |
| October | 39.5 °F | 59.8 °F | 2.56 in. |
| November | 27.3 °F | 43.7 °F | 1.82 in. |
| December | 15.1 °F | 30.4 °F | 1.29 in. |
| Annual | 36.6 °F | 56.3 °F | 35.99 in. |
| 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 4b : -25°F to -20°F |
| Plant Hardiness Zone - 2012 | Zone 4b : -25°F to -20°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |