174  
CDCA42 TJSJ 060901  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
501 AM AST MON JAN 06 2025  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 5 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 80 9:07 PM 89 2010 83 M3 86  
MINIMUM 74 3:00 AM 63 1956 72 2 73  
AVERAGE 77 78 M1 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.62 2.77 1943 0.14 0.48 T  
MONTH TO DATE 0.97 0.71 0.26 0.16  
SINCE DEC 1 5.82 5.56 0.26 7.87  
SINCE JAN 1 0.97 0.71 0.26 0.16  
 
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 12 13 M1 15  
MONTH TO DATE 66 65 1 75  
SINCE DEC 1 577 491 86 539  
SINCE JAN 1 66 65 1 75    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 12.0  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 77  
AVERAGE 87  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 90 1984  
MINIMUM TEMPERATURE (F) 72 63 1959  
 
SUNRISE AND SUNSET  
JANUARY 6 2025.......SUNRISE 6:58 AM AST SUNSET 6:02 PM AST  
JANUARY 7 2025.......SUNRISE 6:58 AM AST SUNSET 6:03 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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