Market Hotness: Hotness in Fond Du Lac County, WI was 83.12672 Score in February of 2026, according to the United States Federal Reserve. Historically, Market Hotness: Hotness in Fond Du Lac County, WI reached a record high of 93.38920 in March of 2023 and a record low of 17.41742 in August of 2016. Trading Economics provides the current actual value, an historical data chart and related indicators for Market Hotness: Hotness in Fond Du Lac County, WI - last updated from the United States Federal Reserve on April of 2026.