975   
CDCA42 TJSJ 131933  
CLISJU  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE SAN JUAN PR  
333 PM AST FRI DEC 13 2024  
   
...............................  
  
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR DECEMBER 13 2024  
  
VALID TODAY AS OF 0300 PM LOCAL TIME.  
  
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1898 TO 2024  
  
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST        
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR       
                                                  NORMAL              
...............................................................  
  
TEMPERATURE (F)                                                            
 TODAY                                                                 
  MAXIMUM         85   2:09 PM  89    2014  84      1       86          
  MINIMUM         77   3:42 AM  66    1985  74      3       77          
  AVERAGE         81                        79      2       82       
  
PRECIPITATION (IN)                                                      
  TODAY            0.18          2.17 1910   0.16   0.02     0.04       
  MONTH TO DATE    1.19                      2.30  M1.11     3.30       
  SINCE DEC 1      1.19                      2.30  M1.11     3.30       
  SINCE JAN 1     75.42                     57.32  18.10    51.76       
  
DEGREE DAYS                                                             
 HEATING                                                                
  TODAY            0                         0      0        0          
  MONTH TO DATE    0                         0      0        0          
  SINCE DEC 1      0                         0      0        0          
  SINCE JUL 1      0                         0      0        0          
  
 COOLING                                                                
  TODAY           16                        14      2       17          
  MONTH TO DATE  224                       182     42      218          
  SINCE DEC 1    224                       182     42      218          
  SINCE JAN 1   6491                      5555    936     6117           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (20)          
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     N (20)          
  AVERAGE WIND SPEED    11.2                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 0.5                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    79                                                          
 LOWEST     65                                                          
 AVERAGE    72                                                          
   
......................................................  
  
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   84        90      2014                        
 MINIMUM TEMPERATURE (F)   73        64      1949                        
  
SUNRISE AND SUNSET                                                      
DECEMBER 13 2024......SUNRISE   6:47 AM AST   SUNSET   5:50 PM AST       
DECEMBER 14 2024......SUNRISE   6:48 AM AST   SUNSET   5:50 PM AST       
  
M  INDICATES NEGATIVE NUMBERS.  
R  INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T  INDICATES TRACE AMOUNT.  
  
  
 
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