111  
CDCA42 TJSJ 091959  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
359 PM AST FRI MAY 09 2025  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MAY 9 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 3:12 PM 94 1983 87 -1 87  
MINIMUM 74 1:54 AM 70 1989 75 -1 77  
AVERAGE 80 81 -1 82  
 
PRECIPITATION (IN)  
TODAY 0.17 2.74 1982 0.17 0.00 1.81  
MONTH TO DATE 2.48 1.61 0.87 7.31  
SINCE MAR 1 13.15 8.39 4.76 19.34  
SINCE JAN 1 19.94 15.04 4.90 28.68  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 15 16 -1 17  
MONTH TO DATE 136 144 -8 157  
SINCE MAR 1 1069 1017 52 1163  
SINCE JAN 1 1953 1764 189 2056    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 70  
AVERAGE 84  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 95 1980  
MINIMUM TEMPERATURE (F) 75 69 1986  
 
SUNRISE AND SUNSET  
MAY 9 2025...........SUNRISE 5:53 AM AST SUNSET 6:48 PM AST  
MAY 10 2025...........SUNRISE 5:52 AM AST SUNSET 6:49 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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