The Oklahoma Mesonet’s temperature data tell the story of a dry and unusually warm November, but there was actually a good dose of winter during the month, as well as a nice measure of rain at the end. The state’s first significant wintry precipitation of the season fell in the state on Thanksgiving Weekend across the northwestern half. Totals generally ranged between 2-4 inches, but a swath of 4-6 inches occurred across far northwestern Oklahoma and the eastern Panhandle. Isolated totals of 8-9 inches were reported in parts of Beaver and Harper counties.

Icy roads were suspected as a contributing factor in a pile-up accident involving 22 vehicles soon after midnight on Nov. 26 in Oklahoma City. One driver died when his vehicle rolled into the North Canadian River.

On the month’s final day, another storm system brought predominantly rain to the state, with widespread totals ranging from a halfinch to an inch. In far southeastern Oklahoma, the storm delivered over 3 inches.

The statewide average temperature finished at 51 degrees according to preliminary data from the Oklahoma Mesonet, 1.6 degrees above normal and ranked as the 30th warmest November since records began in 1895. Temperatures ranged from 95 degrees at Hollis on Nov. 7 to 6 degrees at Hooker on Nov. 25—the lowest temperature recorded in the state since Eva’s 5 degrees back on March 19.

Wind chills plummeted below 10 degrees 55 times at the Mesonet’s 119 sites during November’s late-month arctic blast, bottoming out with Hooker’s minus 7 degrees on the 25th.

The statewide average precipitation total was 1.48 inches, which fell 0.84 inches below normal and ranked as the 48th driest November since records began in 1895. Totals ranged from 4.54 inches at Broken Bow to 0.01 inches at Kenton. Thirty-five Mesonet sites recorded an inch or less for the month. Virtually the entire state suffered a rainfall deficit for the month except for a few sites across far northern Oklahoma that benefited from the late-month heavy snows, and generally ranged from about half an inch to a bit more than 2 inches.

Despite the dry month, drought coverage dropped in the state from 36% at the end of October to 34% at the end of November, according to the U.S. Drought Monitor. The most severe drought remained centered in far north central and southwestern Oklahoma, where long-term rainfall deficits of 6 to 12 inches persisted.

The Climate Prediction Center’s outlooks for December indicate increased odds for above normal precipitation across the eastern half of the state and above normal temperatures across all of Oklahoma. Drought improvement or removal is deemed likely for parts of south-central Oklahoma in CPC’s December drought outlook, but persistence is indicated for the rest of the state where drought currently exists.