498
CDUS46 KMTR 100828
CLIOAK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
128 AM PDT WED SEP 10 2025
...............................
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 9 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1948 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 73 3:31 PM 93 1951 74 -1 72
2015
MINIMUM 65 7:18 AM 49 2011 56 9 58
AVERAGE 69 65 4 65
PRECIPITATION (IN)
YESTERDAY 0.02 0.19 1978 0.00 0.02 0.00
MONTH TO DATE 0.02 0.01 0.01 0.00
SINCE OCT 1 9.30 18.59 -9.29 16.36
SINCE JAN 1 4.54 11.85 -7.31 12.39
SNOWFALL (IN)
YESTERDAY MM 0.0 1985
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 1 18 -17 0
SINCE SEP 1 1 18 -17 0
SINCE JUL 1 88 127 -39 22
COOLING
YESTERDAY 4 2 2 0
MONTH TO DATE 21 18 3 30
SINCE SEP 1 21 18 3 30
SINCE JAN 1 69 123 -54 232
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 9.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 12:00 AM
LOWEST 68 4:00 PM
AVERAGE 81
......................................................
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 92 2017
MINIMUM TEMPERATURE (F) 56 50 2000
SUNRISE AND SUNSET
SEPTEMBER 10 2025.....SUNRISE 6:47 AM PDT SUNSET 7:24 PM PDT
SEPTEMBER 11 2025.....SUNRISE 6:48 AM PDT SUNSET 7:22 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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