Historical Green Bay Freezing Degree Days

View daily and seasonal freezing degree days for Green Bay, Wisconsin, from 1886 to the present day, using combined data from the stations at the Green Bay weather bureau office (September 1886–August 15, 1949) and Austin Straubel International Airport (August 16, 1949–present). This chart shows the daily and total freezing degree days. The vertical lines and left axis represent the daily heating degree days; the horizontal lines and right axis represent the seasonal total freezing degree days.


Move your mouse over the chart to see specific data points. Click and drag to zoom in on the chart.

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Download the complete record of freezing degree day data (CSV)