090   
CDCA42 TJSJ 091959  
CLIIST  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE SAN JUAN PR  
359 PM AST FRI MAY 09 2025  
   
...............................  
  
   
..THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR MAY 9 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         86   1:37 PM  96    1985  87     -1       MM          
  MINIMUM         78   6:15 AM  72    1989  77      1       MM          
  AVERAGE         82                        82      0       MM       
  
PRECIPITATION (IN)                                                      
  TODAY            0.12          1.40 1993   0.10   0.02    MM          
  MONTH TO DATE    3.72                      0.93   2.79      T         
  SINCE MAR 1     12.56                      5.03   7.53      T         
  SINCE JAN 1     14.71                      9.57   5.14      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           17                        17      0       MM          
  MONTH TO DATE  147                       151     -4       MM          
  SINCE MAR 1   1140                      1058     82      382          
  SINCE JAN 1   1985                      1876    109     1245           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SE (120)         
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     S (170)         
  AVERAGE WIND SPEED     9.7                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 0.2                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  LIGHT RAIN                                                            
  FOG                                                                   
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    90                                                          
 LOWEST     72                                                          
 AVERAGE    81                                                          
   
......................................................  
  
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   87        93      1996                        
 MINIMUM TEMPERATURE (F)   77        70      2013                        
  
SUNRISE AND SUNSET                                                      
MAY  9 2025...........SUNRISE   5:49 AM AST   SUNSET   6:44 PM AST       
MAY 10 2025...........SUNRISE   5:48 AM AST   SUNSET   6:44 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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