071  
CDUS44 KEWX 182343  
CLIAUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
543 PM CST THU DEC 18 2025  
   
...............................
 
 
   
..THE AUSTIN BERGSTROM CLIMATE SUMMARY FOR DECEMBER 18 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1943 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 77 1:05 PM 81 2012 64 13 71  
MINIMUM 58 7:37 AM 22 2022 39 19 45  
AVERAGE 68 51 17 58  
 
PRECIPITATION (IN)  
TODAY 0.01 1.71 1991 0.08 -0.07 0.04  
MONTH TO DATE 0.74 1.53 -0.79 1.40  
SINCE DEC 1 0.74 1.53 -0.79 1.40  
SINCE JAN 1 24.63 34.49 -9.86 29.63  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE DEC 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 14 -14 7  
MONTH TO DATE 224 227 -3 156  
SINCE DEC 1 224 227 -3 156  
SINCE JUL 1 343 491 -148 277  
 
COOLING  
TODAY 3 0 3 0  
MONTH TO DATE 6 8 -2 35  
SINCE DEC 1 6 8 -2 35  
SINCE JAN 1 3551 2990 561 3543    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 21 5:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE AUSTIN BERGSTROM CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 84 2012  
MINIMUM TEMPERATURE (F) 39 20 2019  
 
SUNRISE AND SUNSET  
DECEMBER 18 2025......SUNRISE 7:21 AM CST SUNSET 5:34 PM CST  
DECEMBER 19 2025......SUNRISE 7:22 AM CST SUNSET 5:34 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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