055  
CDCA42 TJSJ 040430  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1230 AM AST MON DEC 04 2023  
   
...............................
 
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR DECEMBER 3 2023...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1953 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 1:54 PM 92 1994 86 0 85  
MINIMUM 78 11:59 PM 65 2010 76 2 73  
AVERAGE 82 81 1 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.96 1960 0.12 -0.12 0.01  
MONTH TO DATE T 0.36 -0.36 0.01  
SINCE DEC 1 T 0.36 -0.36 0.01  
SINCE JAN 1 23.57 38.88 -15.31 40.40  
 
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 17 16 1 14  
MONTH TO DATE 52 48 4 44  
SINCE DEC 1 52 48 4 44  
SINCE JAN 1 5969 5746 223 5606    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 61  
AVERAGE 75  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 92 1995  
MINIMUM TEMPERATURE (F) 76 66 1954  
 
SUNRISE AND SUNSET  
DECEMBER 4 2023......SUNRISE 6:37 AM AST SUNSET 5:43 PM AST  
DECEMBER 5 2023......SUNRISE 6:38 AM AST SUNSET 5:43 PM AST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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