343  
CDUS44 KEWX 310925  
CLISAT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
325 AM CST SUN DEC 31 2023  
   
...............................
 
 
   
..THE SAN ANTONIO CLIMATE SUMMARY FOR DECEMBER 30 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1886 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 4:17 PM 83 1951 63 6 72  
MINIMUM 35 7:42 AM 9 1983 41 -6 49  
AVERAGE 52 52 0 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.98 1952 0.06 -0.06 0.00  
MONTH TO DATE 1.11 1.94 -0.83 0.47  
SINCE DEC 1 1.11 1.94 -0.83 0.47  
SINCE JAN 1 20.01 32.32 -12.31 11.51  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE DEC 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 14 -1 4  
MONTH TO DATE 233 356 -123 340  
SINCE DEC 1 233 356 -123 340  
SINCE JUL 1 442 577 -135 574  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 5 8 -3 54  
SINCE DEC 1 5 8 -3 54  
SINCE JAN 1 3963 3140 823 4003    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 2:00 AM  
LOWEST 24 4:00 PM  
AVERAGE 51  
   
......................................................
 
 
THE SAN ANTONIO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 83 1915  
2021  
MINIMUM TEMPERATURE (F) 41 13 1983  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 7:28 AM CST SUNSET 5:45 PM CST  
JANUARY 1 2024.......SUNRISE 7:29 AM CST SUNSET 5:46 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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