314  
CDCA42 TJSJ 240902  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
502 AM AST FRI JAN 24 2025  
   
...............................  
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 23 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 86 2:14 PM 89 1978 83 3 87  
MINIMUM 76 3:41 AM 62 1958 72 4 77  
AVERAGE 81 77 4 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.21 2.23 1977 0.12 0.09 0.01  
MONTH TO DATE 2.62 3.15 M0.53 1.11  
SINCE DEC 1 7.47 8.00 M0.53 8.82  
SINCE JAN 1 2.62 3.15 M0.53 1.11  
 
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 17  
MONTH TO DATE 333 286 47 360  
SINCE DEC 1 844 712 132 824  
SINCE JAN 1 333 286 47 360    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 11.0  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 70  
AVERAGE 83  
   
......................................................  
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 90 2017  
MINIMUM TEMPERATURE (F) 72 62 1958  
 
SUNRISE AND SUNSET  
JANUARY 24 2025.......SUNRISE 6:59 AM AST SUNSET 6:14 PM AST  
JANUARY 25 2025.......SUNRISE 6:59 AM AST SUNSET 6:14 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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