Our Changing Climate: Options to Consider
Our Changing Climate: Options to Consider · Have you noticed that the past few “normal” Minnesota winters have not been as cold as 20 or 30 years ago? According to University of Minnesota scientists testifying to the Minnesota House of Representatives earlier this year, between 1895 and 2015, average daily low temperatures in winter have increased. In the northern part of the state, they’re up 4.8 degrees over that period and 3.4 degrees in the south. One study pointed out that between 1959 and 1978 Duluth averaged 45 days a year in which the average daily temperature did not top 10 degrees Fahrenheit. Between 1999 and 2018, there were no such days. · Have you noticed that the emerald ash borer territory has moved north with the borers not killed in the winter as the winters have gotten warmer, such that our state’s ash trees have been disappearing? · ...