Climate Central: With a mild March following a record warm winter, the contiguous U.S. is experiencing its third warmest year-to-date in 135 years of record keeping, according to data released Wednesday by the National Oceanic and Atmospheric Administration.
How temperatures across the U.S. differed from average during January-March 2016.
The toasty conditions in the U.S. mirror those of the planet as a whole, which experienced its record warmest year-to-date by far through February. While a strong El Nio...