831
CDUS46 KMTR 220028
CLIOAK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
528 PM PDT THU AUG 21 2025
...............................
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR AUGUST 21 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 82 12:38 PM 83 1974 73 9 74
MINIMUM 55 5:11 AM 51 2000 57 -2 61
AVERAGE 69 65 4 68
PRECIPITATION (IN)
TODAY 0.00 0.07 1951 0.00 0.00 0.00
MONTH TO DATE T 0.02 -0.02 T
SINCE OCT 1 9.28 18.56 -9.28 16.32
SINCE JAN 1 4.52 11.82 -7.30 12.35
SNOWFALL (IN)
TODAY MM 0.0 1985
MONTH TO DATE T
SINCE JUN 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 15 42 -27 12
SINCE JUN 1 219 193 26 87
SINCE JUL 1 84 101 -17 22
COOLING
TODAY 4 2 2 3
MONTH TO DATE 21 23 -2 37
SINCE JUN 1 23 72 -49 153
SINCE JAN 1 30 89 -59 161
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 6.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 3:00 AM
LOWEST 44 1:00 PM
AVERAGE 71
......................................................
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 89 1959
MINIMUM TEMPERATURE (F) 57 48 1955
SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE 6:30 AM PDT SUNSET 7:53 PM PDT
AUGUST 22 2025........SUNRISE 6:31 AM PDT SUNSET 7:52 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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