It has been a cold December! Currently the average monthly temperatures is running 3.8 degrees below average.
But it has been the number of days where we have seen freezing temperatures that is impressive.
If you include the freeze this morning (2am temperatures at DFW: 31°) , we will have seen 19 days where the temperature has dropped to freezing or colder at DFW.
There have only been three Decembers since 1898 that have seen more freezes.
Here are the numbers.