579  
CDUS46 KSGX 110019  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
419 PM PST WED JAN 10 2024  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR JANUARY 10 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 63 1:11 PM 79 2010 67 -4 61  
MINIMUM 37R 2:23 AM 37 2000 44 -7 48  
AVERAGE 50 56 -6 55  
 
PRECIPITATION (IN)  
TODAY 0.00 0.27 2023 0.05 -0.05 0.27  
MONTH TO DATE 0.48 0.63 -0.15 1.72  
SINCE JUL 1 3.93 3.95 -0.02 5.86  
SINCE OCT 1 2.48 3.72 -1.24 5.58  
SINCE JAN 1 0.48 0.63 -0.15 1.72  
 
DEGREE DAYS  
HEATING  
TODAY 15 9 6 10  
MONTH TO DATE 138 99 39 93  
SINCE DEC 1 352 403 -51 406  
SINCE JUL 1 464 624 -160 656  
 
COOLING  
TODAY 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 6 RESULTANT WIND DIRECTION SE (140)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 1:00 AM  
LOWEST 53 10:00 AM  
AVERAGE 68  
   
......................................................
 
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 80 2022  
MINIMUM TEMPERATURE (F) 44 38 2013  
 
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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