when a region warms to an average temperature of 17 degrees Fahrenheit, or minus 8 degrees Celsius, over the whole winter, it appears to reach a tipping point that snow starts to melt away quickly.
“Beyond that threshold, we kind of see everybody go off a cliff,” said Justin Mankin, a professor of geography at Dartmouth College and co-author of the study,
And the fucking leaves are staying on the trees months longer. Tell me something I don’t know.