896  
CDUS46 KMTR 200834  
CLIOAK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
134 AM PDT SUN AUG 20 2023  
   
...............................
 
 
   
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR AUGUST 19 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1948 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 3:26 PM 90 1950 73 -3 70  
MINIMUM 61 8:13 PM 51 2001 57 4 58  
AVERAGE 66 65 1 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.03 1961 0.00 0.00 0.00  
MONTH TO DATE T 0.02 -0.02 0.01  
SINCE OCT 1 30.75 18.56 12.19 17.15  
SINCE JAN 1 17.79 11.82 5.97 2.13  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 1985  
MONTH TO DATE MM  
SINCE JUN 1 MM  
SINCE JUL 1 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 1  
MONTH TO DATE 12 38 -26 4  
SINCE JUN 1 186 189 -3 126  
SINCE JUL 1 72 97 -25 65  
 
COOLING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 34 19 15 41  
SINCE JUN 1 55 68 -13 95  
SINCE JAN 1 58 85 -27 106    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 2:00 AM  
LOWEST 73 2:00 PM  
AVERAGE 85  
   
......................................................
 
 
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 84 1962  
MINIMUM TEMPERATURE (F) 57 50 1955  
 
SUNRISE AND SUNSET  
AUGUST 20 2023........SUNRISE 6:29 AM PDT SUNSET 7:55 PM PDT  
AUGUST 21 2023........SUNRISE 6:30 AM PDT SUNSET 7:54 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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