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Severe Thunderstorms, Heavy Rainfall, And Flooding Possible Over The Plains; Typhoon Bualoi Approaches The CNMI

A storm system will bring the potential for severe thunderstorms capable of damaging winds, large hail, and isolated tornadoes over the south central U.S. into Monday. Heavy rainfall may also lead to flash flooding. The system will shift toward the eastern U.S. on Tuesday. Over the western Pacific, Typhoon Bualoi will intensify and impact the northern Marianna Islands over the next couple of days. Read More >

Texas and Oklahoma Panhandles Christmas Climatology
Average High: 49° F Avearge Low: 23° F Average Precip: 0.02" Average Snow: 0.17"

 

The National Climatic Data Center (NCDC) defines a White Christmas as a snow depth of at least 1 inch observed on December 25.  This does not mean it must snow on Christmas, but rather, it means that it must either snow 1 inch on Christmas or 1 inch of snow from a previous day must still be on the ground.

On any given year, what is the probability of seeing a White Christmas in the Panhandles?  The map below shows the probabilities to be less than 10 percent across most of the area, but there are a few locations that have a probability between 10 and 25 percent.  This does not mean is that there is a 10 percent chance of a White Chritmas occurring every year over the Texas Panhandle.  Instead, what it does mean is that a White Christmas has been observed 10 percent of the time across our area.  At Amarillo, a White Christmas has been observed 12 times since 1892 (about 10 percent of the time), last occurring in 2012.

 

Probabilities of a White Christmas

View the data record for Christmas Day at Amarillo, 1892-2016

Based on climate data from 1892-2016, for Christmas Day at Amarillo, the average high is 49° F, the average low is 23° F, the average precipitation is 0.02", and the average snowfall is 0.17".

 

Christmas Day Quick Facts
Warmest Christmas high temperature: 73° F in 1979 and 1971
Coldest Christmas high temperature: 14° F in 1983
Coldest Christmas low temperature: 2° F in 1983
Warmest Christmas low temperature: 49° F in 2005
Wettest Christmas: 0.44" in 1939
Snowiest Christmas: 4.6" in 1939
Number of times with rain (trace or more) on Christmas: 25 times out of 125 years (20%)
Number of times with snow (trace or more) on Christmas: 18 times out of 125 years (14%)

 

Last Time It Happened

Temperature of 48° F or higher: 61° F in 2016
Temperature of 23° F or lower: 11° F in 2012
Temperature of 60° F or higher: 61° F in 2016
Temperature of 70° F or higher: 72° F in 2008

Rainfall: 0.06" in 2016
Rainfall total of 0.10" or higher: 0.21" in 2011
Snowfall: 2.0" in 2012
Snowfall total of 1.0" or higher: 2.0" in 2012
Back-to-back White Christmases: 2011 and 2012