674   
CDCA42 TJSJ 251932  
CLIIST  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE SAN JUAN PR  
332 PM AST THU SEP 25 2025  
   
...............................  
  
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR SEPTEMBER 25 2025...  
VALID TODAY AS OF 0300 PM LOCAL TIME.  
  
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)                                                            
 TODAY                                                                 
  MAXIMUM         90   1:56 PM  95    1992  89      1       92          
  MINIMUM         78   4:35 AM  72    1956  79     -1       81          
  AVERAGE         84                        84      0       87       
  
PRECIPITATION (IN)                                                      
  TODAY            T             1.00 1980   0.20  -0.20     0.00       
  MONTH TO DATE    5.38                      4.82   0.56     5.67       
  SINCE SEP 1      5.38                      4.82   0.56     5.67       
  SINCE JAN 1     27.03                     26.11   0.92    16.81       
  
DEGREE DAYS                                                             
 HEATING                                                                
  TODAY            0                         0      0        0          
  MONTH TO DATE    0                         0      0        0          
  SINCE SEP 1      0                         0      0        0          
  SINCE JUL 1      0                         0      0        0          
  
 COOLING                                                                
  TODAY           19                        19      0       22          
  MONTH TO DATE  414                       486    -72      495          
  SINCE SEP 1    414                       486    -72      495          
  SINCE JAN 1   4664                      4537    127     3293           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     E (90)          
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     E (90)          
  AVERAGE WIND SPEED     6.1                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 0.2                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    90                                                          
 LOWEST     66                                                          
 AVERAGE    78                                                          
   
......................................................  
  
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   89        94      1994                        
 MINIMUM TEMPERATURE (F)   79        74      1988                        
  
SUNRISE AND SUNSET                                                      
SEPTEMBER 25 2025.....SUNRISE   6:09 AM AST   SUNSET   6:13 PM AST       
SEPTEMBER 26 2025.....SUNRISE   6:09 AM AST   SUNSET   6:12 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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