091  
CDCA42 TJSJ 070852  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
452 AM AST TUE JAN 07 2025  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 6 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 84 3:05 PM 90 1984 83 1 85  
MINIMUM 74 5:16 AM 63 1959 72 2 77  
AVERAGE 79 78 1 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.27 2.09 1998 0.14 0.13 0.05  
MONTH TO DATE 1.24 0.85 0.39 0.21  
SINCE DEC 1 6.09 5.70 0.39 7.92  
SINCE JAN 1 1.24 0.85 0.39 0.21  
 
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 80 78 2 91  
SINCE DEC 1 591 504 87 555  
SINCE JAN 1 80 78 2 91    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 13.2  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 67  
AVERAGE 82  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 88 1992  
MINIMUM TEMPERATURE (F) 72 64 1963  
 
SUNRISE AND SUNSET  
JANUARY 7 2025.......SUNRISE 6:58 AM AST SUNSET 6:03 PM AST  
JANUARY 8 2025.......SUNRISE 6:58 AM AST SUNSET 6:04 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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