862  
CDCA42 TJSJ 090926  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
526 AM AST WED JUL 09 2025  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JULY 8 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 90 3:19 PM 94 1995 89 1 91  
MINIMUM 76 1:38 AM 70 1961 78 -2 80  
AVERAGE 83 83 0 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.35 1.58 2023 0.19 0.16 0.19  
MONTH TO DATE 1.35 1.38 -0.03 0.68  
SINCE JUN 1 5.36 6.04 -0.68 4.09  
SINCE JAN 1 29.76 25.01 4.75 36.97  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 18 18 0 21  
MONTH TO DATE 148 144 4 172  
SINCE JUN 1 675 687 -12 811  
SINCE JAN 1 2999 2820 179 3323    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 52  
AVERAGE 71  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 93 1995  
MINIMUM TEMPERATURE (F) 78 70 1928  
 
SUNRISE AND SUNSET  
JULY 9 2025..........SUNRISE 5:54 AM AST SUNSET 7:04 PM AST  
JULY 10 2025..........SUNRISE 5:54 AM AST SUNSET 7:04 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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