Climatological Report (Daily)
Issued by NWS
Issued by NWS
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649
CDUS46 KMTR 280831
CLIOAK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
131 AM PDT THU AUG 28 2025
...................................
...THE OAKLAND AIRPORT CLIMATE SUMMARY FOR AUGUST 27 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 74 2:22 PM 95 1962 74 0 90
MINIMUM 59 12:34 AM 51 2005 57 2 57
AVERAGE 67 65 2 74
PRECIPITATION (IN)
YESTERDAY 0.00 0.09 1949 0.00 0.00 0.00
MONTH TO DATE T 0.03 -0.03 0.04
SINCE OCT 1 9.28 18.57 -9.29 16.36
SINCE JAN 1 4.52 11.83 -7.31 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 54 -36 12
SINCE JUN 1 222 205 17 87
SINCE JUL 1 87 113 -26 22
COOLING
YESTERDAY 2 2 0 9
MONTH TO DATE 26 35 -9 68
SINCE JUN 1 28 84 -56 184
SINCE JAN 1 35 101 -66 192
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 9.3
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 87 12:00 AM
LOWEST 55 3:00 PM
AVERAGE 71
..........................................................
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 94 2009
MINIMUM TEMPERATURE (F) 57 52 2005
SUNRISE AND SUNSET
AUGUST 28 2025........SUNRISE 6:36 AM PDT SUNSET 7:43 PM PDT
AUGUST 29 2025........SUNRISE 6:37 AM PDT SUNSET 7:42 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$