(2) The extent of the exceptionality of December 2021 in parts of USA can be seen with the example of #Houston Int. AP:
-13F warmer than 91-20 norm
-4.4F warmer than the previous warmest December
-6.5F warmer than the NOVEMBER average
-warmer than ANY NOVEMBER on records (1969-) pic.twitter.com/jzCJmN8kdf

— Extreme Temperatures Around The World (@extremetemps) January 10, 2022