826  
CDCA42 TJSJ 250434  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1234 AM AST MON DEC 25 2023  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR DECEMBER 24 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1898 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 3:21 PM 91 1995 84 -1 87  
MINIMUM 74 7:25 AM 64 1964 73 1 74  
AVERAGE 79 78 1 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.82 2020 0.14 -0.12 0.02  
MONTH TO DATE 7.35 3.90 3.45 3.11  
SINCE DEC 1 7.35 3.90 3.45 3.11  
SINCE JAN 1 55.86 58.92 -3.06 71.15  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 14 13 1 16  
MONTH TO DATE 371 333 38 349  
SINCE DEC 1 371 333 38 349  
SINCE JAN 1 6270 5706 564 5813    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94  
LOWEST 67  
AVERAGE 81  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 90 1989  
MINIMUM TEMPERATURE (F) 73 64 1967  
 
SUNRISE AND SUNSET  
DECEMBER 25 2023......SUNRISE 6:53 AM AST SUNSET 5:55 PM AST  
DECEMBER 26 2023......SUNRISE 6:54 AM AST SUNSET 5:55 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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