760   
CDCA42 TJSJ 200905  
CLIIST  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE SAN JUAN PR  
505 AM AST SUN JUL 20 2025  
   
...............................  
  
   
..THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR JULY 19 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         88   4:21 PM  96    1993  90     -2       88          
  MINIMUM         78   6:01 AM  73    1990  79     -1       78          
  AVERAGE         83                        84     -1       83       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        T             1.88 1960   0.10  -0.10     0.30       
  MONTH TO DATE    1.04                      1.65  -0.61     2.35       
  SINCE JUN 1      1.88                      4.00  -2.12     2.35       
  SINCE JAN 1     17.98                     15.66   2.32     2.35       
  
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       18          
  MONTH TO DATE  376                       380     -4      377          
  SINCE JUN 1    987                       953     34      712          
  SINCE JAN 1   3379                      3216    163     1957           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SE (140)         
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SE (130)         
  AVERAGE WIND SPEED    10.1                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 0.2                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    88                                                          
 LOWEST     65                                                          
 AVERAGE    77                                                          
   
......................................................  
  
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   90        96      1993                        
 MINIMUM TEMPERATURE (F)   79        72      1999                        
  
SUNRISE AND SUNSET                                                      
JULY 20 2025..........SUNRISE   5:54 AM AST   SUNSET   6:58 PM AST       
JULY 21 2025..........SUNRISE   5:54 AM AST   SUNSET   6:58 PM AST       
  
-  INDICATES NEGATIVE NUMBERS.  
R  INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T  INDICATES TRACE AMOUNT.  
  
  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab PR Page
Main Text Page