583   
CDCA42 TJSJ 041937  
CLISJU  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE SAN JUAN PR  
337 PM AST SAT JAN 04 2025  
   
...............................  
  
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 4 2025  
  
VALID TODAY AS OF 0300 PM LOCAL TIME.  
  
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1898 TO 2025  
  
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST        
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR       
                                                  NORMAL              
...............................................................  
  
TEMPERATURE (F)                                                            
 TODAY                                                                 
  MAXIMUM         83   1:59 PM  88    2018  83      0       86          
  MINIMUM         73   7:21 AM  63    1965  72      1       75          
  AVERAGE         78                        78      0       81       
  
PRECIPITATION (IN)                                                      
  TODAY            0.25          1.71 1937   0.14   0.11     0.03       
  MONTH TO DATE    0.31                      0.57  M0.26     0.16       
  SINCE DEC 1      5.16                      5.42  M0.26     7.87       
  SINCE JAN 1      0.31                      0.57  M0.26     0.16       
  
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           13                        13      0       16          
  MONTH TO DATE   54                        52      2       60          
  SINCE DEC 1    565                       478     87      524          
  SINCE JAN 1     54                        52      2       60           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     N (350)         
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     N (360)         
  AVERAGE WIND SPEED     4.9                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 0.5                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  RAIN                                                                  
  LIGHT RAIN                                                            
  FOG                                                                   
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    96                                                          
 LOWEST     69                                                          
 AVERAGE    83                                                          
   
......................................................  
  
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   83        89      2010                        
 MINIMUM TEMPERATURE (F)   72        63      1956                        
  
SUNRISE AND SUNSET                                                      
JANUARY  4 2025.......SUNRISE   6:57 AM AST   SUNSET   6:01 PM AST       
JANUARY  5 2025.......SUNRISE   6:57 AM AST   SUNSET   6:02 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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