924   
CDCA42 TJSJ 201949  
CLIIST  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE SAN JUAN PR  
349 PM AST MON OCT 20 2025  
   
...............................  
  
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR OCTOBER 20 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  12:32 PM  95    1993  88      2       90          
  MINIMUM         80   3:15 AM  70    1954  78      2       81          
  AVERAGE         85                        83      2       86       
  
PRECIPITATION (IN)                                                      
  TODAY            0.03          0.63 1999   0.16  -0.13     0.01       
  MONTH TO DATE    0.37                      3.37  -3.00     2.02       
  SINCE SEP 1      5.79                      9.26  -3.47     8.36       
  SINCE JAN 1     27.44                     30.55  -3.11    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           20                        18      2       21          
  MONTH TO DATE   97                       372   -275      392          
  SINCE SEP 1    551                       952   -401      987          
  SINCE JAN 1   4801                      5003   -202     3785           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SE (130)         
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    SE (140)         
  AVERAGE WIND SPEED    12.5                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 0.3                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  LIGHT RAIN                                                            
  FOG                                                                   
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    88                                                          
 LOWEST     68                                                          
 AVERAGE    78                                                          
   
......................................................  
  
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   88        93      1992                        
 MINIMUM TEMPERATURE (F)   78        70      1956                        
  
SUNRISE AND SUNSET                                                      
OCTOBER 20 2025.......SUNRISE   6:15 AM AST   SUNSET   5:54 PM AST       
OCTOBER 21 2025.......SUNRISE   6:15 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.  
  
  
 
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