353  
CDUS46 KMTR 180830  
CLIOAK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
130 AM PDT FRI AUG 18 2023  
   
...............................
 
 
   
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR AUGUST 17 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 74 11:28 AM 88 1950 72 2 77  
2020  
MINIMUM 60 3:36 AM 49 2000 57 3 59  
2011  
AVERAGE 67 65 2 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.11 1976 0.00 0.00 0.01  
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 0  
MONTH TO DATE 12 34 -22 2  
SINCE JUN 1 186 185 1 124  
SINCE JUL 1 72 93 -21 63  
 
COOLING  
YESTERDAY 2 1 1 3  
MONTH TO DATE 29 17 12 41  
SINCE JUN 1 50 66 -16 95  
SINCE JAN 1 53 83 -30 106    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 11.0  
 
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 97 8:00 PM  
LOWEST 66 1:00 PM  
AVERAGE 82  
   
......................................................
 
 
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 87 1961  
MINIMUM TEMPERATURE (F) 57 49 2011  
 
SUNRISE AND SUNSET  
AUGUST 18 2023........SUNRISE 6:27 AM PDT SUNSET 7:58 PM PDT  
AUGUST 19 2023........SUNRISE 6:28 AM PDT SUNSET 7:56 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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