216  
CDUS46 KMTR 080829  
CLIOAK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
129 AM PDT FRI SEP 08 2023  
   
...............................
 
 
   
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 7 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 3:24 PM 99 2020 74 -4 91  
MINIMUM 55 11:59 PM 45 2011 56 -1 64  
AVERAGE 63 65 -2 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.96 1998 0.00 0.00 0.00  
MONTH TO DATE T 0.00 0.00 0.00  
SINCE OCT 1 30.77 18.58 12.19 17.15  
SINCE JAN 1 17.81 11.84 5.97 2.13  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 1985  
MONTH TO DATE MM  
SINCE SEP 1 MM  
SINCE JUL 1 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 2 0 0  
MONTH TO DATE 2 14 -12 1  
SINCE SEP 1 2 14 -12 1  
SINCE JUL 1 74 123 -49 68  
 
COOLING  
YESTERDAY 0 2 -2 13  
MONTH TO DATE 5 14 -9 60  
SINCE SEP 1 5 14 -9 60  
SINCE JAN 1 115 119 -4 179    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.5  
 
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 100 11:00 PM  
LOWEST 63 1:00 PM  
AVERAGE 82  
   
......................................................
 
 
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 95 2015  
MINIMUM TEMPERATURE (F) 56 51 2002  
2011  
2018  
 
SUNRISE AND SUNSET  
SEPTEMBER 8 2023.....SUNRISE 6:45 AM PDT SUNSET 7:28 PM PDT  
SEPTEMBER 9 2023.....SUNRISE 6:46 AM PDT SUNSET 7:26 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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