803  
CDCA42 TJSJ 282123  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
523 PM AST SAT SEP 28 2024  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 28 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 93 12:16 PM 95 2013 89 4 91  
MINIMUM 82 6:52 AM 69 1920 77 5 80  
AVERAGE 88 83 5 86  
 
PRECIPITATION (IN)  
TODAY 0.00 1.65 1920 0.20 -0.20 0.05  
MONTH TO DATE 3.22 6.12 -2.90 2.70  
SINCE SEP 1 3.22 6.12 -2.90 2.70  
SINCE JAN 1 53.43 42.06 11.37 33.33  
 
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 23 18 5 21  
MONTH TO DATE 597 504 93 590  
SINCE SEP 1 597 504 93 590  
SINCE JAN 1 5048 4315 733 4677    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 68  
AVERAGE 79  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 96 2013  
MINIMUM TEMPERATURE (F) 77 70 1905  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2024.....SUNRISE 6:14 AM AST SUNSET 6:15 PM AST  
SEPTEMBER 29 2024.....SUNRISE 6:14 AM AST SUNSET 6:14 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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