The graph shows how the average surface water temperature f

Last updated: 5/29/2023

The graph shows how the average surface water temperature f of Lake Michigan varies over the course of a year where t is measured in months with t 0 corresponding to January 1 The average was calculated from data obtained over a 20 year period ending in 2011 f F 70 60 50 40 0 2 4 6 8 10 12 t months