221  
CDCA42 TJSJ 080850  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
450 AM AST SUN DEC 08 2024  
   
...............................  
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR DECEMBER 7 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1898 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 12:54 PM 90 1989 85 2 87  
MINIMUM 76 6:41 AM 67 1960 74 2 76  
AVERAGE 82 79 3 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.41 2015 0.17 M0.14 0.02  
MONTH TO DATE 0.32 1.29 M0.97 0.19  
SINCE DEC 1 0.32 1.29 M0.97 0.19  
SINCE JAN 1 74.55 56.31 18.24 48.65  
 
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 17 14 3 17  
MONTH TO DATE 124 98 26 120  
SINCE DEC 1 124 98 26 120  
SINCE JAN 1 6391 5471 920 6019    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 63  
AVERAGE 76  
   
......................................................  
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 90 1981  
MINIMUM TEMPERATURE (F) 74 67 1990  
 
SUNRISE AND SUNSET  
DECEMBER 8 2024......SUNRISE 6:44 AM AST SUNSET 5:48 PM AST  
DECEMBER 9 2024......SUNRISE 6:45 AM AST SUNSET 5:48 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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