510  
CDUS46 KSGX 121019  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
219 AM PST FRI JAN 12 2024  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR JANUARY 11 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 12:49 PM 80 2022 67 -4 64  
MINIMUM 40 11:59 PM 38 2013 44 -4 44  
AVERAGE 52 56 -4 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.22 1.15 2001 0.07 0.15 0.00  
MONTH TO DATE 0.70 0.70 0.00 1.72  
SINCE JUL 1 4.15 4.02 0.13 5.86  
SINCE OCT 1 2.70 3.79 -1.09 5.58  
SINCE JAN 1 0.70 0.70 0.00 1.72  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 9 4 11  
MONTH TO DATE 151 108 43 104  
SINCE DEC 1 365 412 -47 417  
SINCE JUL 1 477 633 -156 667  
 
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 5 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 2:00 AM  
LOWEST 36 2:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 83 2009  
MINIMUM TEMPERATURE (F) 44 34 2013  
 
SUNRISE AND SUNSET  
JANUARY 12 2024.......SUNRISE 6:50 AM PST SUNSET 5:02 PM PST  
JANUARY 13 2024.......SUNRISE 6:50 AM PST SUNSET 5:03 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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