564  
CDCA42 TJSJ 271957  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
357 PM AST MON OCT 27 2025  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR OCTOBER 27 2025
 
 
VALID TODAY AS OF 0300 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1898 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 86 1:59 PM 95 1983 88 -2 90  
MINIMUM 78 3:58 AM 70 1961 76 2 79  
AVERAGE 82 82 0 85  
 
PRECIPITATION (IN)  
TODAY 0.06 5.20 2023 0.20 -0.14 0.04  
MONTH TO DATE 4.71 4.40 0.31 2.31  
SINCE SEP 1 11.31 10.90 0.41 5.62  
SINCE JAN 1 54.93 46.84 8.09 55.83  
 
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 17 17 0 20  
MONTH TO DATE 512 480 32 579  
SINCE SEP 1 1088 1030 58 1218  
SINCE JAN 1 5133 4841 292 5669    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 70  
AVERAGE 80  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 94 2012  
MINIMUM TEMPERATURE (F) 76 70 1941  
 
SUNRISE AND SUNSET  
OCTOBER 27 2025.......SUNRISE 6:22 AM AST SUNSET 5:54 PM AST  
OCTOBER 28 2025.......SUNRISE 6:22 AM AST SUNSET 5:53 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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