542  
CDCA42 TJSJ 291950  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
350 PM AST TUE SEP 29 2026  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 29 2026
 
 
VALID TODAY AS OF 0300 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1898 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 89 1:47 PM 96 2013 89 0 93  
MINIMUM 79 5:17 AM 70 1905 77 2 79  
AVERAGE 84 83 1 86  
 
PRECIPITATION (IN)  
TODAY T 3.72 1979 0.19 -0.19 0.04  
MONTH TO DATE 6.81 6.31 0.50 6.57  
SINCE SEP 1 6.81 6.31 0.50 6.57  
SINCE JAN 1 31.74 42.25 -10.51 50.19  
 
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 19 18 1 21  
MONTH TO DATE 572 522 50 554  
SINCE SEP 1 572 522 50 554  
SINCE JAN 1 4690 4333 357 4599    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82  
LOWEST 68  
AVERAGE 75  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 94 2014  
2025  
MINIMUM TEMPERATURE (F) 77 71 1938  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2026.....SUNRISE 6:14 AM AST SUNSET 6:14 PM AST  
SEPTEMBER 30 2026.....SUNRISE 6:14 AM AST SUNSET 6:13 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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