893  
CDCA42 TJSJ 090924  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
524 AM AST TUE JAN 09 2024  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 8 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1898 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 2:14 PM 89 2011 83 2 85  
MINIMUM 73 4:51 AM 63 1957 72 1 73  
AVERAGE 79 78 1 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.25 1951 0.13 -0.12 0.14  
MONTH TO DATE 0.22 1.12 -0.90 2.85  
SINCE DEC 1 7.93 5.97 1.96 6.57  
SINCE JAN 1 0.22 1.12 -0.90 2.85  
 
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 14 13 1 14  
MONTH TO DATE 121 104 17 108  
SINCE DEC 1 585 530 55 561  
SINCE JAN 1 121 104 17 108    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 67  
AVERAGE 76  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 90 1958  
MINIMUM TEMPERATURE (F) 72 62 1960  
 
SUNRISE AND SUNSET  
JANUARY 9 2024.......SUNRISE 6:58 AM AST SUNSET 6:04 PM AST  
JANUARY 10 2024.......SUNRISE 6:58 AM AST SUNSET 6:04 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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