732
CDUS46 KMTR 010031
CLIOAK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
531 PM PDT FRI JUL 31 2026
...............................
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR JULY 31 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 74 12:34 PM 86 1966 71 3 73
MINIMUM 55 12:33 AM 53 1955 57 -2 59
2012
AVERAGE 65 64 1 66
PRECIPITATION (IN)
TODAY 0.00 0.03 1985 0.00 0.00 0.00
MONTH TO DATE T 0.00 0.00 T
SINCE OCT 1 17.89 18.54 -0.65 9.28
SINCE JAN 1 10.20 11.80 -1.60 4.52
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 43 62 -19 69
SINCE JUN 1 101 154 -53 204
SINCE JUL 1 43 62 -19 69
COOLING
TODAY 0 1 -1 1
MONTH TO DATE 34 25 9 1
SINCE JUN 1 52 49 3 2
SINCE JAN 1 82 66 16 9
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 8.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1:00 AM
LOWEST 53 12:00 PM
AVERAGE 72
......................................................
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 86 1957
MINIMUM TEMPERATURE (F) 57 52 1956
2012
SUNRISE AND SUNSET
JULY 31 2026..........SUNRISE 6:12 AM PDT SUNSET 8:18 PM PDT
AUGUST 1 2026........SUNRISE 6:13 AM PDT SUNSET 8:17 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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