329  
CDCA42 TJSJ 052141  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
541 PM AST TUE JAN 05 2021  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 5 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 77 4:30 PM 89 2010 83 -6 84  
MINIMUM 71 8:52 AM 63 1956 72 -1 74  
AVERAGE 74 78 -4 79  
 
PRECIPITATION (IN)  
TODAY 0.27 2.77 1943 0.14 0.13 0.05  
MONTH TO DATE 0.37 0.73 -0.36 1.06  
SINCE DEC 1 5.05 5.75 -0.70 6.84  
SINCE JAN 1 0.37 0.73 -0.36 1.06  
 
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 9 13 -4 14  
MONTH TO DATE 60 65 -5 76  
SINCE DEC 1 501 488 13 595  
SINCE JAN 1 60 65 -5 76    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 82  
AVERAGE 91  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 90 1984  
MINIMUM TEMPERATURE (F) 72 63 1959  
 
SUNRISE AND SUNSET  
JANUARY 5 2021.......SUNRISE 6:57 AM AST SUNSET 6:02 PM AST  
JANUARY 6 2021.......SUNRISE 6:58 AM AST SUNSET 6:02 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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