302  
CDCA42 TJSJ 142137  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
537 PM AST THU JAN 14 2021  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 14 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 87 3:23 PM 88 1978 83 4 83  
MINIMUM 73 8:27 AM 66 1961 72 1 73  
AVERAGE 80 78 2 78  
 
PRECIPITATION (IN)  
TODAY T 3.51 2010 0.12 -0.12 0.17  
MONTH TO DATE 0.42 1.93 -1.51 2.91  
SINCE DEC 1 5.10 6.95 -1.85 8.69  
SINCE JAN 1 0.42 1.93 -1.51 2.91  
 
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 13 2 13  
MONTH TO DATE 180 182 -2 210  
SINCE DEC 1 621 605 16 729  
SINCE JAN 1 180 182 -2 210    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 59  
AVERAGE 80  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 90 1981  
MINIMUM TEMPERATURE (F) 72 64 1956  
 
SUNRISE AND SUNSET  
JANUARY 14 2021.......SUNRISE 6:59 AM AST SUNSET 6:07 PM AST  
JANUARY 15 2021.......SUNRISE 6:59 AM AST SUNSET 6:08 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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