This has been, so far, a warmer than average winter in Detroit. Meteorologists reported that the average temperature for January 2020 was 32.4 degrees F, which is above freezing, and 6.8 degrees above normal.
I am not surprised by these numbers. During my walks in Eliza Howell Park, I have been impressed by the fact that the Rouge River is not freezing over this winter.
The following three pictures were all taken on the same calendar date, January 26, in each of the last three years. The top is from 2020; the second from 2019; the third from 2018.
It wasn’t just in late January that the river has been iceless this winter. This has been the typical condition. In my observations, the closest the river came to being frozen over was during the fourth week of December, when there was a very thin covering of ice. This picture is from December 23, 2019.
One of the consequences of the mild winter is that a Belted Kingfisher has been present in the park in both January and February this year, something that had not happened before in my 16 years of bird walks. Kingfishers, true to their name, eat fish primarily. They like to perch on a branch near a river or pond and dive into the water when they spot prey. They are found in Michigan in the winter only where there is open water.
Photo courtesy of Margaret Weber
The open water may also have affected my winter photo-taking habits. As I walk in the woods along the river, especially after a snowfall, I find myself including the open and reflecting water in my pictures of winter trees.
The winter isn’t over yet, but it is unlikely that the Rouge River in Eliza Howell will have a real ice covering any time this winter. Weather is variable and there have been other Januaries that were even warmer than January 2020 (according to the National Weather Service, 2020 was the 12th warmest on record), so I am not suggesting any long-term trends here.
I just miss the ice cover.