389  
CDUS46 KMTR 010029  
CLIOAK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
529 PM PDT SAT SEP 30 2023  
   
...............................
 
 
   
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 30 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 66 3:06 PM 93 1980 74 -8 82  
MINIMUM 57 6:25 AM 41 1950 54 3 54  
AVERAGE 62 64 -2 68  
 
PRECIPITATION (IN)  
TODAY T 0.45 1983 0.01 -0.01 0.00  
MONTH TO DATE T 0.10 -0.10 0.29  
SINCE OCT 1 30.77 18.68 12.09 17.44  
SINCE JAN 1 17.81 11.94 5.87 2.42  
 
SNOWFALL (IN)  
TODAY MM 0.0 1985  
MONTH TO DATE T  
SINCE SEP 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
TODAY 3 2 1 0  
MONTH TO DATE 22 60 -38 9  
SINCE SEP 1 22 60 -38 9  
SINCE JUL 1 94 169 -75 76  
 
COOLING  
TODAY 0 1 -1 3  
MONTH TO DATE 17 50 -33 110  
SINCE SEP 1 17 50 -33 110  
SINCE JAN 1 127 155 -28 229    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 68 3:00 PM  
AVERAGE 84  
   
......................................................
 
 
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 94 1952  
MINIMUM TEMPERATURE (F) 54 42 1950  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2023.....SUNRISE 7:03 AM PDT SUNSET 6:54 PM PDT  
OCTOBER 1 2023.......SUNRISE 7:04 AM PDT SUNSET 6:52 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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