Kingston, Wisconsin has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 35.6 °F (low) to 56.3 °F (high). Annual precipitation averages 35.3 Inches. Kingston 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 | 9.0 °F | 26.4 °F | 1.41 in. |
| February | 11.4 °F | 30.7 °F | 1.31 in. |
| March | 22.3 °F | 42.5 °F | 1.89 in. |
| April | 33.9 °F | 56.4 °F | 3.55 in. |
| May | 46.2 °F | 69.0 °F | 4.16 in. |
| June | 56.1 °F | 78.4 °F | 5.14 in. |
| July | 60.0 °F | 82.2 °F | 4.14 in. |
| August | 57.8 °F | 80.5 °F | 3.58 in. |
| September | 49.5 °F | 73.1 °F | 3.35 in. |
| October | 38.0 °F | 59.9 °F | 2.91 in. |
| November | 26.7 °F | 44.5 °F | 2.09 in. |
| December | 15.7 °F | 31.6 °F | 1.72 in. |
| Annual | 35.6 °F | 56.3 °F | 35.25 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 |