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CDUS44 KEWX 210838
CLISAT

CLIMATE REPORT 
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO
238 AM CST MON DEC 21 2020

...................................

...THE SAN ANTONIO CLIMATE SUMMARY FOR DECEMBER 20 2020...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1886 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         74   4:07 PM  85    1951  63     11       53        
  MINIMUM         38   7:41 AM  21    1924  41     -3       49        
  AVERAGE         56                        52      4       51     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.52 1997   0.06  -0.06     0.34     
  MONTH TO DATE    0.05                      1.20  -1.15     0.52     
  SINCE DEC 1      0.05                      1.20  -1.15     0.52     
  SINCE JAN 1     19.94                     31.56 -11.62    22.02     

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        9                        13     -4       14        
  MONTH TO DATE  233                       238     -5      192        
  SINCE DEC 1    233                       238     -5      192        
  SINCE JUL 1    357                       449    -92      489        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         7     -7        5        
  SINCE DEC 1      0                         7     -7        5        
  SINCE JAN 1   3646                      3124    522     3465        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (260)       
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (260)       
  AVERAGE WIND SPEED     6.3                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.1                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           5:00 AM                                      
 LOWEST     20           5:00 PM                                      
 AVERAGE    53                                                        

..........................................................


THE SAN ANTONIO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   63        82      1933                      
                                             1948                     
                                             1990                     
 MINIMUM TEMPERATURE (F)   41        17      1973                      


SUNRISE AND SUNSET                                                    
DECEMBER 21 2020......SUNRISE   7:25 AM CST   SUNSET   5:40 PM CST     
DECEMBER 22 2020......SUNRISE   7:25 AM CST   SUNSET   5:40 PM CST     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$