197  
CDCA42 TJSJ 120851  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
451 AM AST SUN JAN 12 2025  
   
...............................  
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 11 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 2:58 PM 92 1982 83 0 85  
MINIMUM 73 7:16 AM 62 1965 72 1 75  
AVERAGE 78 78 0 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.87 1902 0.15 M0.15 0.07  
MONTH TO DATE 1.28 1.55 M0.27 0.42  
SINCE DEC 1 6.13 6.40 M0.27 8.13  
SINCE JAN 1 1.28 1.55 M0.27 0.42  
 
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 154 142 12 169  
SINCE DEC 1 665 568 97 633  
SINCE JAN 1 154 142 12 169    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79  
LOWEST 60  
AVERAGE 70  
   
......................................................  
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 88 1981  
MINIMUM TEMPERATURE (F) 72 63 1965  
 
SUNRISE AND SUNSET  
JANUARY 12 2025.......SUNRISE 6:59 AM AST SUNSET 6:06 PM AST  
JANUARY 13 2025.......SUNRISE 6:59 AM AST SUNSET 6:07 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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