955  
CDCA42 TJSJ 110434  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1234 AM AST THU JAN 11 2024  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 10 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 87 2:59 PM 88 2003 83 4 85  
MINIMUM 76 7:31 AM 63 1917 72 4 73  
AVERAGE 82 78 4 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 1.94 1937 0.14 -0.07 T  
MONTH TO DATE 0.35 1.40 -1.05 2.86  
SINCE DEC 1 8.06 6.25 1.81 6.58  
SINCE JAN 1 0.35 1.40 -1.05 2.86  
 
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 17 13 4 14  
MONTH TO DATE 154 130 24 135  
SINCE DEC 1 618 556 62 588  
SINCE JAN 1 154 130 24 135    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91  
LOWEST 59  
AVERAGE 75  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 92 1982  
MINIMUM TEMPERATURE (F) 72 62 1965  
 
SUNRISE AND SUNSET  
JANUARY 11 2024.......SUNRISE 6:59 AM AST SUNSET 6:05 PM AST  
JANUARY 12 2024.......SUNRISE 6:59 AM AST SUNSET 6:06 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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