167  
CDCA42 TJSJ 200910  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
510 AM AST FRI DEC 20 2024  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR DECEMBER 19 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 86 12:02 PM 89 1994 84 2 85  
MINIMUM 76 6:47 AM 66 1898 73 3 73  
AVERAGE 81 79 2 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.46 4.49 1903 0.15 0.31 0.02  
MONTH TO DATE 3.38 3.21 0.17 5.56  
SINCE DEC 1 3.38 3.21 0.17 5.56  
SINCE JAN 1 77.61 58.23 19.38 54.02  
 
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 14 2 14  
MONTH TO DATE 320 266 54 302  
SINCE DEC 1 320 266 54 302  
SINCE JAN 1 6587 5639 948 6201    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94  
LOWEST 70  
AVERAGE 82  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 90 1995  
MINIMUM TEMPERATURE (F) 73 66 1959  
 
SUNRISE AND SUNSET  
DECEMBER 20 2024......SUNRISE 6:51 AM AST SUNSET 5:53 PM AST  
DECEMBER 21 2024......SUNRISE 6:52 AM AST SUNSET 5:53 PM AST  
 
M INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab PR Page Main Text Page