462  
CDCA42 TJSJ 070432  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1232 AM AST THU JAN 07 2021  
   
...............................
 
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR JANUARY 6 2021...  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1953 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 84 3:24 PM 92 1981 85 -1 81  
MINIMUM 73 7:18 AM 68 2006 73 0 74  
AVERAGE 79 79 0 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.27 1992 0.08 -0.08 0.10  
MONTH TO DATE 0.30 0.52 -0.22 0.43  
SINCE DEC 1 1.74 3.48 -1.74 5.36  
SINCE JAN 1 0.30 0.52 -0.22 0.43  
 
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 84 84 0 85  
SINCE DEC 1 561 535 26 597  
SINCE JAN 1 84 84 0 85    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79  
LOWEST 62  
AVERAGE 71  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 91 1980  
MINIMUM TEMPERATURE (F) 73 66 1955  
 
SUNRISE AND SUNSET  
JANUARY 7 2021.......SUNRISE 6:54 AM AST SUNSET 5:59 PM AST  
JANUARY 8 2021.......SUNRISE 6:54 AM AST SUNSET 6:00 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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