As of 10 PM, largest 12z to 12z NWS tornado warning counts during December since 2001 or maybe 1986.1. 2015-12-23 992. 2010-12-31 973. 2008-12-09 964. 2012-12-25 915. 2019-12-16 856. 2021-12-10 78— daryl herzmann (@akrherz) December 11, 2021
As of 10 PM, largest 12z to 12z NWS tornado warning counts during December since 2001 or maybe 1986.1. 2015-12-23 992. 2010-12-31 973. 2008-12-09 964. 2012-12-25 915. 2019-12-16 856. 2021-12-10 78