488  
CDCA42 TJSJ 041937  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
337 PM AST SAT JAN 04 2025  
   
...............................
 
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR JANUARY 4 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 83 1:59 PM 92 1994 84 M1 85  
MINIMUM 71 3:48 AM 64 1955 74 M3 76  
AVERAGE 77 79 M2 81  
 
PRECIPITATION (IN)  
TODAY 0.00 0.23 1994 0.10 M0.10 MM  
MONTH TO DATE 0.08 0.37 M0.29 T  
SINCE DEC 1 4.90 3.30 1.60 0.10  
SINCE JAN 1 0.08 0.37 M0.29 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 12 14 M2 16  
MONTH TO DATE 50 56 M6 60  
SINCE DEC 1 529 523 6 532  
SINCE JAN 1 50 56 M6 60    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84  
LOWEST 63  
AVERAGE 74  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 93 1996  
MINIMUM TEMPERATURE (F) 74 66 1984  
 
SUNRISE AND SUNSET  
JANUARY 4 2025.......SUNRISE 6:53 AM AST SUNSET 5:57 PM AST  
JANUARY 5 2025.......SUNRISE 6:53 AM AST SUNSET 5:58 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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