218  
CDCA42 TJSJ 250427  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1227 AM AST THU FEB 25 2021  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR FEBRUARY 24 2021
 
 
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)  
YESTERDAY  
MAXIMUM 86 1:07 PM 92 1983 84 2 78  
MINIMUM 71 6:47 AM 64 1951 72 -1 72  
AVERAGE 79 78 1 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.35 2020 0.07 -0.07 4.35  
MONTH TO DATE 1.91 2.09 -0.18 6.85  
SINCE DEC 1 8.63 10.87 -2.24 21.71  
SINCE JAN 1 3.95 5.85 -1.90 15.93  
 
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 13 1 10  
MONTH TO DATE 335 312 23 373  
SINCE DEC 1 1188 1126 62 1346  
SINCE JAN 1 747 703 44 827    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79  
LOWEST 46  
AVERAGE 63  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 93 2010  
MINIMUM TEMPERATURE (F) 72 64 1915  
 
SUNRISE AND SUNSET  
FEBRUARY 25 2021......SUNRISE 6:45 AM AST SUNSET 6:29 PM AST  
FEBRUARY 26 2021......SUNRISE 6:45 AM AST SUNSET 6:29 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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