Changes in Temperature and Timing for Lake in the Contiguous U.S.
Changes in Temperature and Timing for Lake in the Contiguous U.S.A map of CONUS using angled wheat field vectors to compare lake growing degree days between the past (1981-1990) and present (2011-2020). The vectors are mapped to the number of growing degree days earlier or later on the x-axis, and the difference in temperature on the y-axis, resulting in vector angles spanning 360 degrees.