999  
CDUS46 KMTR 130832  
CLIOAK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
132 AM PDT SUN SEP 13 2026  
   
...............................  
 
   
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 12 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1948 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 12:31 PM 98 1979 74 -2 70  
MINIMUM 55 4:47 AM 50 2000 56 -1 62  
2018  
AVERAGE 64 65 -1 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.28 1963 0.00 0.00 0.00  
MONTH TO DATE 0.08 0.01 0.07 0.02  
SINCE OCT 1 17.97 18.59 -0.62 9.30  
SINCE JAN 1 10.28 11.85 -1.57 4.54  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 1985  
MONTH TO DATE T  
SINCE SEP 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 2 -1 0  
MONTH TO DATE 3 24 -21 1  
SINCE SEP 1 3 24 -21 1  
SINCE JUL 1 65 133 -68 88  
 
COOLING  
YESTERDAY 0 2 -2 1  
MONTH TO DATE 35 24 11 27  
SINCE SEP 1 35 24 11 27  
SINCE JAN 1 131 129 2 75    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 12.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 5:00 AM  
LOWEST 55 2:00 PM  
AVERAGE 73  
   
......................................................  
 
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 98 2003  
MINIMUM TEMPERATURE (F) 56 50 1955  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2026.....SUNRISE 6:49 AM PDT SUNSET 7:19 PM PDT  
SEPTEMBER 14 2026.....SUNRISE 6:50 AM PDT SUNSET 7:18 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CA Page
Main Text Page