066  
CDCA42 TJSJ 212126  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
526 PM AST SUN FEB 21 2021  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR FEBRUARY 21 2021
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1898 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 83 2:56 PM 91 1978 84 -1 85  
MINIMUM 73 7:33 AM 65 1957 72 1 73  
AVERAGE 78 78 0 79  
 
PRECIPITATION (IN)  
TODAY 0.08 1.77 1954 0.08 0.00 0.00  
MONTH TO DATE 1.90 1.86 0.04 1.98  
SINCE DEC 1 8.62 10.64 -2.02 16.84  
SINCE JAN 1 3.94 5.62 -1.68 11.06  
 
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 13 13 0 14  
MONTH TO DATE 291 273 18 330  
SINCE DEC 1 1144 1087 57 1303  
SINCE JAN 1 703 664 39 784    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87  
LOWEST 63  
AVERAGE 75  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 92 1968  
MINIMUM TEMPERATURE (F) 72 62 1956  
 
SUNRISE AND SUNSET  
FEBRUARY 21 2021......SUNRISE 6:48 AM AST SUNSET 6:27 PM AST  
FEBRUARY 22 2021......SUNRISE 6:47 AM AST SUNSET 6:28 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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