408  
CDCA42 TJSJ 230857  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
457 AM AST MON DEC 23 2024  
   
...............................  
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR DECEMBER 22 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 88 2:42 PM 90 1963 84 4 83  
MINIMUM 79 7:12 AM 63 1964 73 6 74  
AVERAGE 84 78 6 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 2.72 2001 0.14 M0.09 0.74  
MONTH TO DATE 3.43 3.62 M0.19 7.00  
SINCE DEC 1 3.43 3.62 M0.19 7.00  
SINCE JAN 1 77.66 58.64 19.02 55.46  
 
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 19 13 6 14  
MONTH TO DATE 375 307 68 344  
SINCE DEC 1 375 307 68 344  
SINCE JAN 1 6642 5680 962 6243    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 63  
AVERAGE 76  
   
......................................................  
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 90 1995  
MINIMUM TEMPERATURE (F) 73 66 1952  
 
SUNRISE AND SUNSET  
DECEMBER 23 2024......SUNRISE 6:53 AM AST SUNSET 5:54 PM AST  
DECEMBER 24 2024......SUNRISE 6:53 AM AST SUNSET 5:55 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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