918  
CDCA42 TJSJ 242009  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
409 PM AST TUE DEC 24 2024  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR DECEMBER 24 2024
 
 
VALID TODAY AS OF 0400 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 86 2:19 PM 91 1995 84 2 83  
MINIMUM 77 7:32 AM 64 1964 73 4 74  
AVERAGE 82 78 4 79  
 
PRECIPITATION (IN)  
TODAY 0.15 1.82 2020 0.14 0.01 0.02  
MONTH TO DATE 3.66 3.90 M0.24 7.35  
SINCE DEC 1 3.66 3.90 M0.24 7.35  
SINCE JAN 1 77.89 58.92 18.97 55.81  
 
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 17 13 4 14  
MONTH TO DATE 409 333 76 371  
SINCE DEC 1 409 333 76 371  
SINCE JAN 1 6676 5706 970 6270    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 75  
AVERAGE 83  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 90 1989  
MINIMUM TEMPERATURE (F) 73 64 1967  
 
SUNRISE AND SUNSET  
DECEMBER 24 2024......SUNRISE 6:53 AM AST SUNSET 5:55 PM AST  
DECEMBER 25 2024......SUNRISE 6:53 AM AST SUNSET 5:55 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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