489  
CDUS46 KSGX 100929  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
129 AM PST WED JAN 10 2024  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR JANUARY 9 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 63 1:35 PM 85 2007 67 -4 68  
MINIMUM 33R 5:10 AM 35 2000 44 -11 44  
AVERAGE 48 56 -8 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.29 2018 0.07 -0.07 0.00  
MONTH TO DATE 0.48 0.58 -0.10 1.45  
SINCE JUL 1 3.93 3.90 0.03 5.59  
SINCE OCT 1 2.48 3.67 -1.19 5.31  
SINCE JAN 1 0.48 0.58 -0.10 1.45  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 10 7 9  
MONTH TO DATE 123 90 33 83  
SINCE DEC 1 337 394 -57 396  
SINCE JUL 1 449 615 -166 646  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 2 -2 3  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 7:00 PM  
LOWEST 17 11:00 AM  
AVERAGE 50  
   
......................................................
 
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 79 2010  
MINIMUM TEMPERATURE (F) 44 37 2000  
 
SUNRISE AND SUNSET  
JANUARY 10 2024.......SUNRISE 6:51 AM PST SUNSET 5:00 PM PST  
JANUARY 11 2024.......SUNRISE 6:51 AM PST SUNSET 5:01 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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