602  
CDUS46 KSGX 151023  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
223 AM PST SUN DEC 15 2024  
   
...............................  
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR DECEMBER 14 2024  
 
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)  
YESTERDAY  
MAXIMUM 71 12:05 PM 76 2004 66 5 74  
2017  
MINIMUM 44 4:13 AM 36 1999 44 0 42  
AVERAGE 58 55 3 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.07 2021 0.06 -0.06 0.00  
MONTH TO DATE T 0.79 -0.79 T  
SINCE JUL 1 0.18 2.29 -2.11 2.69  
SINCE OCT 1 0.08 2.06 -1.98 1.24  
SINCE JAN 1 11.17 9.20 1.97 15.14  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 10 -3 7  
MONTH TO DATE 95 133 -38 106  
SINCE DEC 1 95 133 -38 106  
SINCE JUL 1 256 354 -98 218  
 
COOLING  
YESTERDAY 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 2 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 2:00 AM  
LOWEST 40 12:00 PM  
AVERAGE 67  
   
......................................................  
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 83 2017  
2023  
MINIMUM TEMPERATURE (F) 44 36 2015  
 
SUNRISE AND SUNSET  
DECEMBER 15 2024......SUNRISE 6:43 AM PST SUNSET 4:44 PM PST  
DECEMBER 16 2024......SUNRISE 6:43 AM PST SUNSET 4:44 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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