831  
CDCA42 TJSJ 311940  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
340 PM AST FRI JAN 31 2025  
   
...............................
 
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR JANUARY 31 2025...  
VALID TODAY AS OF 0300 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 85 12:26 PM 91 1993 84 1 83  
MINIMUM 77 7:11 AM 68 1994 74 3 77  
AVERAGE 81 79 2 80  
 
PRECIPITATION (IN)  
TODAY 0.03 1.85 1956 0.09 M0.06 MM  
MONTH TO DATE 1.11 2.64 M1.53 T  
SINCE DEC 1 5.93 5.57 0.36 0.10  
SINCE JAN 1 1.11 2.64 M1.53 T  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 16 14 2 15  
MONTH TO DATE 413 429 M16 464  
SINCE DEC 1 892 896 M4 936  
SINCE JAN 1 413 429 M16 464    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 12.8  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 65  
AVERAGE 77  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 93 1993  
MINIMUM TEMPERATURE (F) 74 67 1992  
 
SUNRISE AND SUNSET  
JANUARY 31 2025.......SUNRISE 6:53 AM AST SUNSET 6:14 PM AST  
FEBRUARY 1 2025......SUNRISE 6:53 AM AST SUNSET 6:14 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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