881  
CDCA42 TJSJ 150421  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1221 AM AST MON JAN 15 2024  
   
...............................
 
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR JANUARY 14 2024...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1953 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 84 4:11 PM 91 1996 84 0 82  
MINIMUM 74 5:31 AM 67 1975 74 0 74  
AVERAGE 79 79 0 78  
 
PRECIPITATION (IN)  
YESTERDAY M 0.34 2010 0.09 M 0.02  
MONTH TO DATE T 1.27 -1.27 1.24  
SINCE DEC 1 3.96 4.20 -0.24 2.06  
SINCE JAN 1 T 1.27 -1.27 1.24  
 
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 14 14 0 13  
MONTH TO DATE 215 196 19 193  
SINCE DEC 1 687 663 24 659  
SINCE JAN 1 215 196 19 193    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94  
LOWEST 67  
AVERAGE 81  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 90 1980  
MINIMUM TEMPERATURE (F) 74 67 1956  
 
SUNRISE AND SUNSET  
JANUARY 15 2024.......SUNRISE 6:55 AM AST SUNSET 6:04 PM AST  
JANUARY 16 2024.......SUNRISE 6:55 AM AST SUNSET 6:04 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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