583   
CDCA42 TJSJ 020909  
CLIIST  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE SAN JUAN PR  
509 AM AST TUE SEP 02 2025  
   
...............................  
  
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR SEPTEMBER 1 2025...  
  
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1953 TO 2025  
  
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST        
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR       
                                                  NORMAL              
...............................................................  
  
TEMPERATURE (F)                                                            
 YESTERDAY                                                             
  MAXIMUM         MM        MM  98    1993  90     MM       89          
  MINIMUM         MM        MM  74    1986  80     MM       80          
  AVERAGE         MM                        85     MM       85         
  
PRECIPITATION (IN)                                                      
  YESTERDAY       MM             1.37 1973   0.19  MM         T         
  MONTH TO DATE   MM                         0.19  MM         T         
  SINCE SEP 1     MM                         0.19  MM         T         
  SINCE JAN 1     21.65                     21.48   0.17    11.14       
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY       MM                         0     MM        0          
  MONTH TO DATE   MM                         0     MM        0          
  SINCE SEP 1     MM                         0     MM        0          
  SINCE JUL 1      0                         0      0        0          
  
 COOLING                                                                
  YESTERDAY       MM                        20     MM       20          
  MONTH TO DATE   MM                        20     MM       20          
  SINCE SEP 1     MM                        20     MM       20          
  SINCE JAN 1   4250                      4071    179     2818           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    MM   HIGHEST WIND DIRECTION    MM              
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM              
  AVERAGE WIND SPEED    MM                                             
  
SKY COVER                                                               
  AVERAGE SKY COVER  MM                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    MM                                                          
 LOWEST     MM                                                          
 AVERAGE    MM                                                          
   
......................................................  
  
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   90        96      1994                        
 MINIMUM TEMPERATURE (F)   80        72      1956                        
  
SUNRISE AND SUNSET                                                      
SEPTEMBER  2 2025.....SUNRISE   6:06 AM AST   SUNSET   6:33 PM AST       
SEPTEMBER  3 2025.....SUNRISE   6:06 AM AST   SUNSET   6:32 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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