Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 010829
CLIOAK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT MON SEP 01 2025
...................................
...THE OAKLAND AIRPORT CLIMATE SUMMARY FOR AUGUST 31 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 84 1:52 PM 92 1952 74 10 74
MINIMUM 56 5:28 AM 50 1955 57 -1 61
AVERAGE 70 65 5 68
PRECIPITATION (IN)
YESTERDAY 0.00 0.03 1964 0.00 0.00 0.00
MONTH TO DATE T 0.04 -0.04 0.04
SINCE OCT 1 9.28 18.58 -9.30 16.36
SINCE JAN 1 4.52 11.84 -7.32 12.39
SNOWFALL (IN)
YESTERDAY MM 0.0 1985
MONTH TO DATE T
SINCE JUN 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 18 62 -44 12
SINCE JUN 1 222 213 9 87
SINCE JUL 1 87 121 -34 22
COOLING
YESTERDAY 5 2 3 3
MONTH TO DATE 39 39 0 78
SINCE JUN 1 41 88 -47 194
SINCE JAN 1 48 105 -57 202
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 6:00 AM
LOWEST 40 2:00 PM
AVERAGE 65
..........................................................
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 101 2017
MINIMUM TEMPERATURE (F) 57 50 1984
SUNRISE AND SUNSET
SEPTEMBER 1 2025.....SUNRISE 6:39 AM PDT SUNSET 7:37 PM PDT
SEPTEMBER 2 2025.....SUNRISE 6:40 AM PDT SUNSET 7:36 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$