Its a ridiculous description to begin with. When has Mansfield EVER had continuous snowcover Dec-Mar? It has nothing to do with "anymore". Their decade with the most Dec-Mar snowcover days (1"+) was the 1970s, which averaged 51 days out of a possible 121. Thats less than half. The 2000s & 2010s were steady with snowcover, seeing more than the 1980s-90s, on par with the 1960s, and more than the 1950s (data gets sketchy before 1949). Two winters is not ground zero for a change in climate.
You seem to be fascinated with Toledo snow stats lately too. So I decided to look up some stats myself.
Toledos snowiest winters (since 1886)
#1 is 86.3" is 2013-14, breaking the previous record by 13.2".
7 of the top 20 snowiest have come since 2003.
2 of the top 20 least snowy have come since 2003 (the last 2 winters)
Winters with the highest snow depth (since 1893)
03.) 2020-21 (18")
06.) 2014-15 (15")
07.) 2000-01 (14")
09.) 2013-14 (13")
13.) 2008-09 (12")
2009-10 (12")
2010-11 (12")
So in 132 years of record, 6 of the top 15 peak snow depth winters have come since 2009.