View daily and annual cooling degree days for Eau Claire, Wisconsin, using combined data from the stations at the Eau Claire city weather bureau office (January 1893–September 1949) and Chippewa Valley Regional Airport (October 1949–present). This chart shows the daily and total cooling degree days compared with the normal cooling degree days. The vertical lines and left axis represent the daily cooling degree days; the horizontal lines and right axis represent the seasonal total and normal cooling degree days.
Click and drag anywhere on the chart to zoom in on specific data points.
Download the complete record of cooling degree day data (CSV)