850  
CDCA42 TJSJ 071133  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
733 AM AST TUE OCT 07 2025  
   
...............................  
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR OCTOBER 6 2025  
 
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)  
YESTERDAY  
MAXIMUM 88 12:42 PM 94 2015 89 -1 91  
2023  
MINIMUM 78 4:51 AM 70 1957 77 1 81  
AVERAGE 83 83 0 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.42 4.35 1970 0.15 0.27 T  
MONTH TO DATE 1.31 0.99 0.32 0.25  
SINCE SEP 1 7.91 7.49 0.42 3.56  
SINCE JAN 1 51.53 43.43 8.10 53.77  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 18 18 0 21  
MONTH TO DATE 114 108 6 124  
SINCE SEP 1 690 658 32 763  
SINCE JAN 1 4735 4469 266 5214    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 72  
AVERAGE 81  
   
......................................................  
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 95 2023  
MINIMUM TEMPERATURE (F) 77 69 1913  
 
SUNRISE AND SUNSET  
OCTOBER 7 2025.......SUNRISE 6:16 AM AST SUNSET 6:07 PM AST  
OCTOBER 8 2025.......SUNRISE 6:16 AM AST SUNSET 6:07 PM AST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab PR Page
Main Text Page