294  
CDCA42 TJSJ 130918  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
518 AM AST MON JAN 13 2025  
   
...............................
 
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR JANUARY 12 2025...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1953 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 3:17 PM 92 1996 84 M1 86  
MINIMUM 67 7:14 AM 65 1978 74 M7 75  
AVERAGE 75 79 M4 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.56 2022 0.09 M0.09 MM  
MONTH TO DATE 0.21 1.09 M0.88 T  
SINCE DEC 1 5.03 4.02 1.01 0.10  
SINCE JAN 1 0.21 1.09 M0.88 T  
 
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 10 14 M4 16  
MONTH TO DATE 156 168 M12 185  
SINCE DEC 1 635 635 0 657  
SINCE JAN 1 156 168 M12 185    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 63  
AVERAGE 78  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 92 1996  
MINIMUM TEMPERATURE (F) 74 64 1976  
 
SUNRISE AND SUNSET  
JANUARY 13 2025.......SUNRISE 6:55 AM AST SUNSET 6:03 PM AST  
JANUARY 14 2025.......SUNRISE 6:55 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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