643   
CDCA42 TJSJ 301944  
CLIIST  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE SAN JUAN PR  
344 PM AST FRI MAY 30 2025  
   
...............................  
  
   
..THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR MAY 30 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         89        MM  95    1995  88      1       MM          
  MINIMUM         79        MM  71    1991  79      0       MM          
  AVERAGE         84                        83      1       MM       
  
PRECIPITATION (IN)                                                      
  TODAY           MM             2.15 1979   0.09  MM       MM          
  MONTH TO DATE    5.10                      2.95   2.15      T         
  SINCE MAR 1     13.94                      7.05   6.89      T         
  SINCE JAN 1     16.09                     11.59   4.50      T         
  
DEGREE DAYS                                                             
 HEATING                                                                
  TODAY            0                         0      0       MM          
  MONTH TO DATE    0                         0      0       MM          
  SINCE MAR 1      0                         0      0        0          
  SINCE JUL 1      0                         0      0        0          
  
 COOLING                                                                
  TODAY           19                        18      1       MM          
  MONTH TO DATE  534                       520     14       MM          
  SINCE MAR 1   1527                      1427    100      382          
  SINCE JAN 1   2372                      2245    127     1245           
...............................................................  
  
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 0.2                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    85                                                          
 LOWEST     68                                                          
 AVERAGE    77                                                          
   
......................................................  
  
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   88        95      1994                        
 MINIMUM TEMPERATURE (F)   79        70      1986                        
  
SUNRISE AND SUNSET                                                      
MAY 30 2025...........SUNRISE   5:43 AM AST   SUNSET   6:52 PM AST       
MAY 31 2025...........SUNRISE   5:43 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.  
  
  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab PR Page
Main Text Page