535
CDUS46 KMTR 150835
CLIOAK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1235 AM PST MON DEC 15 2025
...............................
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR DECEMBER 14 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 50 3:46 PM 65 1958 58 -8 59
MINIMUM 39 10:12 PM 31 1972 42 -3 45
2013
AVERAGE 45 50 -5 52
PRECIPITATION (IN)
YESTERDAY 0.00 0.85 2024 0.13 -0.13 0.85
MONTH TO DATE 0.00 1.64 -1.64 1.60
SINCE OCT 1 3.91 4.54 -0.63 3.25
SINCE JAN 1 8.46 16.48 -8.02 15.64
SNOWFALL (IN)
YESTERDAY MM 0.0 1984
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 20 15 5 13
MONTH TO DATE 246 200 46 132
SINCE DEC 1 246 200 46 132
SINCE JUL 1 694 803 -109 478
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 2 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 4.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1:00 AM
LOWEST 80 4:00 PM
AVERAGE 89
......................................................
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 70 1998
MINIMUM TEMPERATURE (F) 42 33 1975
2013
SUNRISE AND SUNSET
DECEMBER 15 2025......SUNRISE 7:17 AM PST SUNSET 4:51 PM PST
DECEMBER 16 2025......SUNRISE 7:18 AM PST SUNSET 4:52 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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