Shorewood Hills, Wisconsin has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 37.5 °F (low) to 56.7 °F (high). Annual precipitation averages 38.4 Inches. Shorewood Hills 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 | 10.9 °F | 27.1 °F | 1.53 in. |
| February | 13.8 °F | 31.2 °F | 1.59 in. |
| March | 24.3 °F | 43.2 °F | 2.15 in. |
| April | 35.9 °F | 56.9 °F | 3.81 in. |
| May | 47.7 °F | 69.0 °F | 4.45 in. |
| June | 57.8 °F | 78.4 °F | 5.72 in. |
| July | 61.9 °F | 82.2 °F | 4.55 in. |
| August | 59.9 °F | 80.4 °F | 4.24 in. |
| September | 51.4 °F | 73.3 °F | 3.54 in. |
| October | 39.8 °F | 60.4 °F | 2.89 in. |
| November | 28.4 °F | 45.2 °F | 2.23 in. |
| December | 17.9 °F | 32.6 °F | 1.73 in. |
| Annual | 37.5 °F | 56.7 °F | 38.43 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 | Dfa - Humid Continental Hot Summers With Year Around Precipitation |