211   
CDCA42 TJSJ 211948  
CLIIST  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE SAN JUAN PR  
348 PM AST TUE OCT 21 2025  
   
...............................  
  
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR OCTOBER 21 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         91  11:53 AM  93    1992  88      3       90          
  MINIMUM         82   6:49 AM  70    1956  78      4       82          
  AVERAGE         87                        83      4       86       
  
PRECIPITATION (IN)                                                      
  TODAY            0.00          1.32 2012   0.17  -0.17      T         
  MONTH TO DATE    0.38                      3.54  -3.16     2.02       
  SINCE SEP 1      5.80                      9.43  -3.63     8.36       
  SINCE JAN 1     27.45                     30.72  -3.27    19.50       
  
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           22                        18      4       21          
  MONTH TO DATE  119                       390   -271      413          
  SINCE SEP 1    573                       970   -397     1008          
  SINCE JAN 1   4823                      5021   -198     3806           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SE (120)         
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    SE (140)         
  AVERAGE WIND SPEED    13.5                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 0.4                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    82                                                          
 LOWEST     60                                                          
 AVERAGE    71                                                          
   
......................................................  
  
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   88        95      1994                        
 MINIMUM TEMPERATURE (F)   78        71      1956                        
  
SUNRISE AND SUNSET                                                      
OCTOBER 21 2025.......SUNRISE   6:15 AM AST   SUNSET   5:53 PM AST       
OCTOBER 22 2025.......SUNRISE   6:16 AM AST   SUNSET   5:53 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