488  
CDUS46 KSGX 210925  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
225 AM PDT MON AUG 21 2023  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR AUGUST 20 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 75 12:27 PM 89 2020 81 -6 82  
MINIMUM 66 11:41 PM 58 2011 63 3 63  
AVERAGE 71 72 -1 73  
 
PRECIPITATION (IN)  
YESTERDAY 1.41R 0.01 1998 0.01 1.40 0.00  
MONTH TO DATE 1.41 0.01 1.40 0.00  
SINCE JUL 1 1.41 0.05 1.36 T  
SINCE OCT 1 17.72 10.05 7.67 9.61  
SINCE JAN 1 13.86 6.96 6.90 5.21  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 29 23 6 0  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
YESTERDAY 6 7 -1 8  
MONTH TO DATE 151 132 19 203  
SINCE JUN 1 371 340 31 548  
SINCE JAN 1 377 388 -11 620    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 PM  
LOWEST 76 1:00 AM  
AVERAGE 88  
   
......................................................
 
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 95 2020  
MINIMUM TEMPERATURE (F) 63 57 2019  
 
SUNRISE AND SUNSET  
AUGUST 21 2023........SUNRISE 6:16 AM PDT SUNSET 7:26 PM PDT  
AUGUST 22 2023........SUNRISE 6:16 AM PDT SUNSET 7:25 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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