609  
CDCA42 TJSJ 140901  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
501 AM AST TUE JAN 14 2025  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 13 2025
 
 
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)  
YESTERDAY  
MAXIMUM 83 4:05 PM 88 1984 83 0 85  
MINIMUM 73 7:36 AM 65 1960 72 1 75  
AVERAGE 78 78 0 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.69 1902 0.13 M0.13 T  
MONTH TO DATE 1.28 1.82 M0.54 0.66  
SINCE DEC 1 6.13 6.67 M0.54 8.37  
SINCE JAN 1 1.28 1.82 M0.54 0.66  
 
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 13 12 1 15  
MONTH TO DATE 179 166 13 200  
SINCE DEC 1 690 592 98 664  
SINCE JAN 1 179 166 13 200    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 59  
AVERAGE 72  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 89 2022  
MINIMUM TEMPERATURE (F) 72 66 1961  
 
SUNRISE AND SUNSET  
JANUARY 14 2025.......SUNRISE 6:59 AM AST SUNSET 6:07 PM AST  
JANUARY 15 2025.......SUNRISE 6:59 AM AST SUNSET 6:08 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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