Mar 27, 2012; 2:32 PM ET
Check out the latest snow cover across North America below and compare it to what it was last year at this time.
March 26, 2012
March 26, 2011
The next image below shows the normal March snow cover concentration. Courtesy of Rutgers University.
The two images below show the winter and spring snow cover extent over North America each winter since 1967.
As you can see by the trend line, the winter snow cover extent has been trending slightly higher since 1967, while the extent of snow cover in the spring has seen a steadier decline over the past 40+ years
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