067 
CDCA42 TJSJ 120941
CLISJU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN JUAN PR
541 AM AST TUE AUG 12 2025

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR AUGUST 11 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1898 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         89   4:15 PM  92    2011  89      0       91        
                                      2023                           
  MINIMUM         78   5:24 AM  71    1923  78      0       81        
  AVERAGE         84                        83      1       86     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.08          2.12 1973   0.21  -0.13     0.50     
  MONTH TO DATE    2.49                      2.03   0.46     2.20     
  SINCE JUN 1     12.07                     12.71  -0.64    10.37     
  SINCE JAN 1     36.47                     31.68   4.79    43.25     

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       19                        18      1       21        
  MONTH TO DATE  213                       198     15      234        
  SINCE JUN 1   1326                      1304     22     1520        
  SINCE JAN 1   3650                      3437    213     4032        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     E (70)        
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NE (60)        
  AVERAGE WIND SPEED     9.1                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.3                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82                                                        
 LOWEST     61                                                        
 AVERAGE    72                                                        

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89        93      1993                      
                                             2017                     
 MINIMUM TEMPERATURE (F)   78        68      1904                      


SUNRISE AND SUNSET                                                    
AUGUST 12 2025........SUNRISE   6:05 AM AST   SUNSET   6:53 PM AST     
AUGUST 13 2025........SUNRISE   6:05 AM AST   SUNSET   6:52 PM AST     


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




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