North Lake, 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 55.8 °F (high). Annual precipitation averages 36.2 Inches. North Lake is located in USDA Plant Hardiness Zone 5b. 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 | 11.0 °F | 27.0 °F | 1.74 in. |
| February | 13.7 °F | 30.7 °F | 1.62 in. |
| March | 23.5 °F | 42.2 °F | 2.08 in. |
| April | 34.7 °F | 55.3 °F | 3.79 in. |
| May | 45.8 °F | 67.1 °F | 4.08 in. |
| June | 55.6 °F | 76.8 °F | 4.7 in. |
| July | 60.4 °F | 81.2 °F | 4.13 in. |
| August | 58.5 °F | 79.4 °F | 3.84 in. |
| September | 50.5 °F | 72.6 °F | 3.22 in. |
| October | 39.3 °F | 59.6 °F | 2.91 in. |
| November | 28.2 °F | 45.1 °F | 2.14 in. |
| December | 17.7 °F | 32.6 °F | 1.97 in. |
| Annual | 36.6 °F | 55.8 °F | 36.22 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |