880  
CDCA42 TJSJ 252131  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
531 PM AST MON JAN 25 2021  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 25 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 84 1:22 PM 90 1981 83 1 83  
MINIMUM 76 5:15 AM 62 1968 72 4 72  
AVERAGE 80 78 2 78  
 
PRECIPITATION (IN)  
TODAY 0.03 1.35 1910 0.11 -0.08 0.49  
MONTH TO DATE 0.82 3.19 -2.37 8.03  
SINCE DEC 1 5.50 8.21 -2.71 13.81  
SINCE JAN 1 0.82 3.19 -2.37 8.03  
 
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 12 3 13  
MONTH TO DATE 334 318 16 365  
SINCE DEC 1 775 741 34 884  
SINCE JAN 1 334 318 16 365    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 12.3  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79  
LOWEST 63  
AVERAGE 71  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 91 1981  
MINIMUM TEMPERATURE (F) 72 63 1956  
 
SUNRISE AND SUNSET  
JANUARY 25 2021.......SUNRISE 6:59 AM AST SUNSET 6:14 PM AST  
JANUARY 26 2021.......SUNRISE 6:59 AM AST SUNSET 6:15 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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