Dramatic Winter Warming
If you feel like winters "aren't what they used to be around here," you're right.
The U.S. city that experienced the most warming was Burlington, Vermont, where average winter temperatures have risen 7.0°F in the last 47 years. Winters in Mankato and Minneapolis have each warmed 6.0°F during that period, the second- and third-largest increase among U.S. cities. Fargo, North Dakota has warmed 5.9°, and Duluth has warmed 5.8°F in the winter during that time.
Climate Central also noted that, in general, winter is the fastest-warming season for most of the country. Furthermore, the dramatic winter warming in northern states follows a general rule of climate change that cold areas and seasons warm faster, according to this independent study.
To arrive at their conclusion, scientists at Climate Central analyzed average temperatures during the months of December, January and February, using publicly available data from the National Center for Environmental Information (NCEI). All of the 344 climate sectors tracked by NCEI showed a wintertime warming trend since 1970 (which is the earliest date for which reliable data is available for all areas).
You can read more from the report, and see how other cities are faring, here.