091  
CDCA42 TJSJ 110431  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1231 AM AST THU FEB 11 2021  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR FEBRUARY 10 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 82 4:14 PM 92 1979 84 -2 88  
MINIMUM 72 3:51 AM 65 1962 72 0 75  
AVERAGE 77 78 -1 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.13 2.32 1960 0.09 0.04 0.04  
MONTH TO DATE 1.05 0.92 0.13 0.23  
SINCE DEC 1 7.77 9.70 -1.93 15.09  
SINCE JAN 1 3.09 4.68 -1.59 9.31  
 
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 12 13 -1 17  
MONTH TO DATE 144 130 14 166  
SINCE DEC 1 997 944 53 1139  
SINCE JAN 1 556 521 35 620    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91  
LOWEST 67  
AVERAGE 79  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 93 1992  
MINIMUM TEMPERATURE (F) 72 63 1961  
 
SUNRISE AND SUNSET  
FEBRUARY 11 2021......SUNRISE 6:53 AM AST SUNSET 6:23 PM AST  
FEBRUARY 12 2021......SUNRISE 6:53 AM AST SUNSET 6:24 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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