698  
CDCA42 TJSJ 280848  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
448 AM AST TUE JAN 28 2025  
   
...............................  
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 27 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 87 1:49 PM 89 1966 83 4 83  
MINIMUM 75 11:59 PM 63 1986 72 3 73  
AVERAGE 81 78 3 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.20 1.01 1905 0.12 0.08 0.09  
MONTH TO DATE 2.95 3.64 M0.69 1.39  
SINCE DEC 1 7.80 8.49 M0.69 9.10  
SINCE JAN 1 2.95 3.64 M0.69 1.39  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 16 12 4 13  
MONTH TO DATE 397 334 63 417  
SINCE DEC 1 908 760 148 881  
SINCE JAN 1 397 334 63 417    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94  
LOWEST 55  
AVERAGE 75  
   
......................................................  
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 91 1983  
MINIMUM TEMPERATURE (F) 72 62 1965  
 
SUNRISE AND SUNSET  
JANUARY 28 2025.......SUNRISE 6:58 AM AST SUNSET 6:16 PM AST  
JANUARY 29 2025.......SUNRISE 6:58 AM AST SUNSET 6:17 PM AST  
 
M INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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