From Spectrum News 1
March 28, 2022
Temperatures have climbed higher and higher in the spring season for most of the country over the past half-century. While that might mean you can put away the heavy coat sooner, you might have to reach for the allergy medicine sooner, too.
Since 1970, all but a part of the Northern Plains have seen springs trend warmer. The Southwest had the greatest warming, with some cities going up by about six degrees.