"This coherent tendency is more clearly seen from the late fall SCE and winter SAT. This is perhaps because the change in SCE and SAT in winter may be less sensitive with each other over the northern Eurasian continent where SAT is well below ???10 degree and surface is mostly snow covered more than 90% (figure not shown), so local warming (or cooling) is not much influential on snow melting or fre" . . . . .