401
CDUS46 KMTR 230844
CLIOAK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
144 AM PDT WED SEP 23 2026
...............................
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 22 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 66 2:56 PM 96 1949 74 -8 82
MINIMUM 58 10:35 PM 47 2012 55 3 56
AVERAGE 62 64 -2 69
PRECIPITATION (IN)
YESTERDAY 0.00 0.07 1958 0.01 -0.01 0.00
MONTH TO DATE 0.08 0.05 0.03 0.02
SINCE OCT 1 17.97 18.63 -0.66 9.30
SINCE JAN 1 10.28 11.89 -1.61 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 3 2 1 0
MONTH TO DATE 19 44 -25 1
SINCE SEP 1 19 44 -25 1
SINCE JUL 1 81 153 -72 88
COOLING
YESTERDAY 0 2 -2 4
MONTH TO DATE 37 44 -7 51
SINCE SEP 1 37 44 -7 51
SINCE JAN 1 133 149 -16 99
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 8.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 9:00 PM
LOWEST 68 1:00 PM
AVERAGE 79
......................................................
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 94 1997
MINIMUM TEMPERATURE (F) 55 48 1960
2012
SUNRISE AND SUNSET
SEPTEMBER 23 2026.....SUNRISE 6:58 AM PDT SUNSET 7:04 PM PDT
SEPTEMBER 24 2026.....SUNRISE 6:59 AM PDT SUNSET 7:02 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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