025  
CDCA42 TJSJ 240428  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1228 AM AST THU DEC 24 2020  
   
...............................
 
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR DECEMBER 23 2020...  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1953 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 2:46 PM 91 1995 85 1 85  
MINIMUM 75 6:20 AM 65 1954 73 2 74  
AVERAGE 81 79 2 80  
 
PRECIPITATION (IN)  
YESTERDAY T 0.50 1980 0.09 -0.09 0.08  
MONTH TO DATE 0.92 2.25 -1.33 1.81  
SINCE DEC 1 0.92 2.25 -1.33 1.81  
SINCE JAN 1 35.68 38.63 -2.95 34.01  
 
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 16 14 2 15  
MONTH TO DATE 359 338 21 388  
SINCE DEC 1 359 338 21 388  
SINCE JAN 1 6291 5932 359 6136    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 91 1995  
MINIMUM TEMPERATURE (F) 73 63 1991  
 
SUNRISE AND SUNSET  
DECEMBER 24 2020......SUNRISE 6:49 AM AST SUNSET 5:51 PM AST  
DECEMBER 25 2020......SUNRISE 6:49 AM AST SUNSET 5:51 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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