478
CDUS46 KMTR 220840
CLIOAK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
140 AM PDT THU MAY 22 2025
...............................
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR MAY 21 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 11:53 AM 93 2000 68 6 73
MINIMUM 49 2:56 AM 46 1962 52 -3 49
AVERAGE 62 60 2 61
PRECIPITATION (IN)
YESTERDAY 0.00 0.35 2006 0.02 -0.02 0.00
MONTH TO DATE 0.19 0.47 -0.28 0.73
SINCE OCT 1 9.28 18.20 -8.92 16.32
SINCE JAN 1 4.52 11.46 -6.94 12.35
SNOWFALL (IN)
YESTERDAY MM 0.0 1985
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 3 5 -2 4
MONTH TO DATE 102 123 -21 114
SINCE MAR 1 656 666 -10 647
SINCE JUL 1 2057 2552 -495 2155
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 3 0 3 8
SINCE MAR 1 4 5 -1 8
SINCE JAN 1 4 5 -1 8
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 8.7
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 93 3:00 AM
LOWEST 42 2:00 PM
AVERAGE 68
......................................................
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 82 2000
MINIMUM TEMPERATURE (F) 52 44 1960
SUNRISE AND SUNSET
MAY 22 2025...........SUNRISE 5:54 AM PDT SUNSET 8:18 PM PDT
MAY 23 2025...........SUNRISE 5:53 AM PDT SUNSET 8:19 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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