683  
CDCA42 TJSJ 030851  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
451 AM AST FRI JAN 03 2025  
   
...............................
 
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR JANUARY 2 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 80 4:50 PM 92 1996 84 M4 85  
MINIMUM 74 3:01 AM 66 1953 74 0 75  
AVERAGE 77 79 M2 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.35 1994 0.09 M0.06 MM  
MONTH TO DATE 0.03 0.18 M0.15 T  
SINCE DEC 1 4.85 3.11 1.74 0.10  
SINCE JAN 1 0.03 0.18 M0.15 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 12 14 M2 15  
MONTH TO DATE 25 28 M3 30  
SINCE DEC 1 504 495 9 502  
SINCE JAN 1 25 28 M3 30    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 66  
AVERAGE 77  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 93 1996  
MINIMUM TEMPERATURE (F) 74 64 1955  
 
SUNRISE AND SUNSET  
JANUARY 3 2025.......SUNRISE 6:53 AM AST SUNSET 5:57 PM AST  
JANUARY 4 2025.......SUNRISE 6:53 AM AST SUNSET 5:57 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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