544
CDUS46 KMTR 230828
CLIOAK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1228 AM PST TUE DEC 23 2025
...............................
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR DECEMBER 22 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 62 3:59 PM 66 1999 57 5 64
MINIMUM 57 8:38 PM 29 1948 42 15 55
AVERAGE 60 50 10 60
PRECIPITATION (IN)
YESTERDAY 0.77 2.21 1955 0.14 0.63 0.11
MONTH TO DATE 1.37 2.70 -1.33 2.08
SINCE OCT 1 5.28 5.60 -0.32 3.73
SINCE JAN 1 9.83 17.54 -7.71 16.12
SNOWFALL (IN)
YESTERDAY MM 0.0 1984
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 5 16 -11 5
MONTH TO DATE 327 321 6 235
SINCE DEC 1 327 321 6 235
SINCE JUL 1 775 924 -149 581
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 136 176 -40 371
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SE (140)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 6.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 8:00 PM
LOWEST 83 1:00 AM
AVERAGE 90
......................................................
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 65 2014
2020
2024
MINIMUM TEMPERATURE (F) 42 29 1948
SUNRISE AND SUNSET
DECEMBER 23 2025......SUNRISE 7:22 AM PST SUNSET 4:55 PM PST
DECEMBER 24 2025......SUNRISE 7:22 AM PST SUNSET 4:56 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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