235  
CDCA42 TJSJ 250857  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
457 AM AST FRI APR 25 2025  
   
...............................  
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR APRIL 24 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 84 3:44 PM 95 1983 87 -3 87  
MINIMUM 74 5:28 AM 65 1963 75 -1 77  
AVERAGE 79 80 -1 82  
 
PRECIPITATION (IN)  
YESTERDAY T 3.66 1933 0.18 -0.18 0.21  
MONTH TO DATE 4.09 3.48 0.61 7.67  
SINCE MAR 1 8.12 5.66 2.46 10.56  
SINCE JAN 1 14.91 12.31 2.60 19.90  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 14 16 -2 17  
MONTH TO DATE 354 358 -4 406  
SINCE MAR 1 844 778 66 907  
SINCE JAN 1 1728 1525 203 1800    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79  
LOWEST 63  
AVERAGE 71  
   
......................................................  
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 93 2015  
MINIMUM TEMPERATURE (F) 75 65 1963  
 
SUNRISE AND SUNSET  
APRIL 25 2025.........SUNRISE 6:00 AM AST SUNSET 6:44 PM AST  
APRIL 26 2025.........SUNRISE 6:00 AM AST SUNSET 6:44 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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