AFOS product CLISAT
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
808 
CDUS44 KEWX 220647
CLISAT

CLIMATE REPORT 
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO
147 AM CDT FRI AUG 22 2025

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

...THE SAN ANTONIO CLIMATE SUMMARY FOR AUGUST 21 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1886 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         90  12:03 PM 108    2024  96     -6      108        
  MINIMUM         75  11:58 PM  64    1940  75      0       81        
  AVERAGE         83                        85     -2       95     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.09 1919   0.08  -0.08     0.00     
  MONTH TO DATE    0.06                      1.17  -1.11     0.03     
  SINCE JUN 1      8.72                      6.86   1.86     6.98     
  SINCE JAN 1     20.31                     19.69   0.62    19.48     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0                                                
  MONTH TO DATE    0.0                                                
  SINCE JUN 1      0.0                                                
  SINCE JUL 1      0.0                                                
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE JUN 1      0                         0      0        0        
  SINCE JUL 1      0                         0      0        0        

 COOLING                                                              
  YESTERDAY       18                        20     -2       30        
  MONTH TO DATE  484                       438     46      522        
  SINCE JUN 1   1676                      1578     98     1810        
  SINCE JAN 1   2713                      2203    510     2712        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     N (20)        
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    NE (30)        
  AVERAGE WIND SPEED     6.5                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.7                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74           7:00 AM                                      
 LOWEST     48           6:00 PM                                      
 AVERAGE    61                                                        

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


THE SAN ANTONIO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   96       106      2024                      
 MINIMUM TEMPERATURE (F)   75        63      1946                      


SUNRISE AND SUNSET                                                    
AUGUST 22 2025........SUNRISE   7:06 AM CDT   SUNSET   8:07 PM CDT     
AUGUST 23 2025........SUNRISE   7:07 AM CDT   SUNSET   8:06 PM CDT     


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




$$