This image shows today's [December 15, 2021] temperature departures from the 30-year average, which range from 30 deg. F above to 30 deg. below normal. The large unusually warm area in the U.S. Midwest is sandwiched between unusually cold air masses. Over the entire area shown it can be seen that the warm and cold spots approximately cancel out. Global warming is a quasi-global phenomenon, it cannot be blamed for temporary and isolated warm weather events. … [Read more...]