533  
CDCA42 TJSJ 160426  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1226 AM AST TUE FEB 16 2021  
   
...............................
 
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR FEBRUARY 15 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 86 3:15 PM 91 1996 85 1 84  
MINIMUM 76 3:05 AM 68 1960 73 3 73  
2017  
AVERAGE 81 79 2 79  
 
PRECIPITATION (IN)  
YESTERDAY T 1.53 1961 0.05 -0.05 0.29  
MONTH TO DATE 0.65 0.80 -0.15 0.85  
SINCE DEC 1 2.84 6.14 -3.30 8.84  
SINCE JAN 1 1.40 3.18 -1.78 3.91  
 
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 14  
MONTH TO DATE 227 210 17 233  
SINCE DEC 1 1159 1089 70 1179  
SINCE JAN 1 682 638 44 667    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 13.0  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76  
LOWEST 48  
AVERAGE 62  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 91 1996  
MINIMUM TEMPERATURE (F) 73 65 1978  
 
SUNRISE AND SUNSET  
FEBRUARY 16 2021......SUNRISE 6:47 AM AST SUNSET 6:21 PM AST  
FEBRUARY 17 2021......SUNRISE 6:46 AM AST SUNSET 6:22 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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