995   
CDCA42 TJSJ 202051  
CLISJU  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE SAN JUAN PR  
451 PM AST MON JAN 20 2025  
   
...............................  
  
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 20 2025  
  
VALID TODAY AS OF 0400 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         85        MM  91    2024  83      2       91          
  MINIMUM         74        MM  64    2000  72      2       74          
  AVERAGE         80                        77      3       83       
  
PRECIPITATION (IN)                                                      
  TODAY            0.20          2.63 1977   0.13   0.07     0.00       
  MONTH TO DATE    1.99                      2.78  M0.79     1.07       
  SINCE DEC 1      6.84                      7.63  M0.79     8.78       
  SINCE JAN 1      1.99                      2.78  M0.79     1.07       
  
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           15                        12      3       18          
  MONTH TO DATE  287                       250     37      311          
  SINCE DEC 1    798                       676    122      775          
  SINCE JAN 1    287                       250     37      311           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (90)          
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NE (60)          
  AVERAGE WIND SPEED     8.3                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 0.6                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  RAIN                                                                  
  LIGHT RAIN                                                            
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    94                                                          
 LOWEST     72                                                          
 AVERAGE    83                                                          
   
......................................................  
  
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   83        91      1995                        
 MINIMUM TEMPERATURE (F)   72        62      1956                        
  
SUNRISE AND SUNSET                                                      
JANUARY 20 2025.......SUNRISE   6:59 AM AST   SUNSET   6:11 PM AST       
JANUARY 21 2025.......SUNRISE   6:59 AM AST   SUNSET   6:12 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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