175  
CDCA42 TJSJ 040846  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
446 AM AST WED DEC 04 2024  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR DECEMBER 3 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 1:10 PM 93 2019 85 3 85  
MINIMUM 78 7:21 AM 68 1962 74 4 78  
AVERAGE 83 79 4 82  
 
PRECIPITATION (IN)  
YESTERDAY T 3.49 1951 0.19 M0.19 0.02  
MONTH TO DATE 0.05 0.58 M0.53 0.07  
SINCE DEC 1 0.05 0.58 M0.53 0.07  
SINCE JAN 1 74.28 55.60 18.68 48.53  
 
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 18 14 4 17  
MONTH TO DATE 55 42 13 51  
SINCE DEC 1 55 42 13 51  
SINCE JAN 1 6322 5415 907 5950    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 6.0  
 
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 65  
AVERAGE 77  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 91 1989  
MINIMUM TEMPERATURE (F) 74 67 1913  
 
SUNRISE AND SUNSET  
DECEMBER 4 2024......SUNRISE 6:42 AM AST SUNSET 5:47 PM AST  
DECEMBER 5 2024......SUNRISE 6:43 AM AST SUNSET 5:47 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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