View daily and seasonal heating degree days for Eau Claire, Wisconsin, from 1893 to the present day, 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 heating degree days compared with the normal heating degree days. The vertical lines and left axis represent the daily heating degree days; the horizontal lines and right axis represent the seasonal total and normal heating degree days.
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Download the complete record of heating degree day data (CSV)