About Ripon, WI's Climate & Weather History

Ripon is a city of approximately 7,700 people in Wisconsin, United States. Located in the Central Time Zone at 43.8°N latitude.

In 2025, Ripon recorded an average annual temperature of 46°F — right at the 30-year normal of 47°F. The hottest day reached 93°F in June; the coldest was -14°F in January. Total precipitation was 30 inches (near normal). The wettest month was March.