661  
CDUS46 KSGX 220024  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
424 PM PST SAT DEC 21 2024  
   
...............................  
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR DECEMBER 21 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 68 12:10 PM 87 2005 66 2 74  
MINIMUM 36R 6:38 AM 36 2006 43 -7 53  
AVERAGE 52 55 -3 64  
 
PRECIPITATION (IN)  
TODAY 0.00 1.14 2010 0.06 -0.06 T  
MONTH TO DATE T 1.21 -1.21 0.03  
SINCE JUL 1 0.18 2.71 -2.53 2.72  
SINCE OCT 1 0.08 2.48 -2.40 1.27  
SINCE JAN 1 11.17 9.62 1.55 15.17  
 
DEGREE DAYS  
HEATING  
TODAY 13 10 3 1  
MONTH TO DATE 151 203 -52 124  
SINCE DEC 1 151 203 -52 124  
SINCE JUL 1 312 424 -112 236  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 864 732 132 713    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 7:00 AM  
LOWEST 34 12:00 PM  
AVERAGE 67  
   
......................................................  
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 77 2003  
MINIMUM TEMPERATURE (F) 43 33 1998  
 
SUNRISE AND SUNSET  
DECEMBER 21 2024......SUNRISE 6:46 AM PST SUNSET 4:47 PM PST  
DECEMBER 22 2024......SUNRISE 6:47 AM PST SUNSET 4:47 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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