879  
CDCA42 TJSJ 272125  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
525 PM AST WED JAN 27 2021  
   
...............................
 
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR JANUARY 27 2021...  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 86 2:41 PM 91 1994 85 1 83  
MINIMUM 74 6:34 AM 68 1986 72 2 72  
AVERAGE 80 79 1 78  
 
PRECIPITATION (IN)  
TODAY 0.00 1.63 1995 0.06 -0.06 0.01  
MONTH TO DATE 0.59 2.13 -1.54 2.98  
SINCE DEC 1 2.03 5.09 -3.06 7.91  
SINCE JAN 1 0.59 2.13 -1.54 2.98  
 
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 15 14 1 13  
MONTH TO DATE 399 378 21 377  
SINCE DEC 1 876 829 47 889  
SINCE JAN 1 399 378 21 377    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64  
LOWEST 46  
AVERAGE 55  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 89 1991  
MINIMUM TEMPERATURE (F) 72 64 1989  
1995  
 
SUNRISE AND SUNSET  
JANUARY 27 2021.......SUNRISE 6:54 AM AST SUNSET 6:11 PM AST  
JANUARY 28 2021.......SUNRISE 6:54 AM AST SUNSET 6:12 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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