164  
CDCA42 TJSJ 052137  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
537 PM AST THU SEP 05 2024  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 5 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 91 1:54 PM 96 1981 89 2 95  
MINIMUM 82 7:22 AM 71 1956 78 4 79  
AVERAGE 87 83 4 87  
 
PRECIPITATION (IN)  
TODAY 0.03 3.64 1976 0.24 -0.21 T  
MONTH TO DATE 0.40 1.19 -0.79 0.01  
SINCE SEP 1 0.40 1.19 -0.79 0.01  
SINCE JAN 1 50.61 37.13 13.48 30.64  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 22 18 4 22  
MONTH TO DATE 107 90 17 111  
SINCE SEP 1 107 90 17 111  
SINCE JAN 1 4558 3901 657 4198    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 68  
AVERAGE 77  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 94 2002  
MINIMUM TEMPERATURE (F) 78 69 1960  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2024.....SUNRISE 6:10 AM AST SUNSET 6:34 PM AST  
SEPTEMBER 6 2024.....SUNRISE 6:10 AM AST SUNSET 6:34 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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