755
CDUS46 KMTR 220035
CLIOAK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
535 PM PDT TUE APR 21 2026
...............................
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR APRIL 21 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1948 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 63 2:52 PM 86 2009 66 -3 71
MINIMUM 53 2:59 AM 38 1963 50 3 48
AVERAGE 58 58 0 60
PRECIPITATION (IN)
TODAY 0.32 0.38 1961 0.03 0.29 0.00
MONTH TO DATE 3.37 1.12 2.25 0.05
SINCE OCT 1 17.37 17.50 -0.13 9.08
SINCE JAN 1 9.68 10.76 -1.08 4.32
SNOWFALL (IN)
TODAY MM 0.0 1985
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
TODAY 7 7 0 5
MONTH TO DATE 120 171 -51 150
SINCE MAR 1 228 480 -252 473
SINCE JUL 1 1791 2366 -575 1874
COOLING
TODAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE MAR 1 24 1 23 1
SINCE JAN 1 24 1 23 1
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 9.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 5:00 AM
LOWEST 62 3:00 PM
AVERAGE 80
......................................................
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 85 2013
MINIMUM TEMPERATURE (F) 50 41 1960
SUNRISE AND SUNSET
APRIL 21 2026.........SUNRISE 6:25 AM PDT SUNSET 7:50 PM PDT
APRIL 22 2026.........SUNRISE 6:24 AM PDT SUNSET 7:51 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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