375  
CDCA42 TJSJ 052116  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
516 PM AST TUE DEC 05 2023  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR DECEMBER 5 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1898 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 86 1:59 PM 91 2019 85 1 85  
MINIMUM 77 7:21 AM 67 1962 74 3 73  
AVERAGE 82 79 3 79  
 
PRECIPITATION (IN)  
TODAY 0.04 3.41 1915 0.18 -0.14 0.31  
MONTH TO DATE 0.13 0.94 -0.81 0.65  
SINCE DEC 1 0.13 0.94 -0.81 0.65  
SINCE JAN 1 48.64 55.96 -7.32 68.69  
 
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 17 14 3 14  
MONTH TO DATE 85 70 15 76  
SINCE DEC 1 85 70 15 76  
SINCE JAN 1 5984 5443 541 5540    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 59  
AVERAGE 76  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 94 1989  
MINIMUM TEMPERATURE (F) 74 66 1958  
 
SUNRISE AND SUNSET  
DECEMBER 5 2023......SUNRISE 6:42 AM AST SUNSET 5:47 PM AST  
DECEMBER 6 2023......SUNRISE 6:43 AM AST SUNSET 5:47 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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