717
CDUS46 KMTR 180830
CLIOAK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
130 AM PDT SUN MAY 18 2025
...............................
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR MAY 17 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 66 11:32 AM 91 2009 68 -2 66
MINIMUM 52 1:32 AM 47 2003 52 0 53
AVERAGE 59 60 -1 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.26 2020 0.02 -0.02 0.00
MONTH TO DATE 0.19 0.39 -0.20 0.73
SINCE OCT 1 9.28 18.12 -8.84 16.32
SINCE JAN 1 4.52 11.38 -6.86 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 6 5 1 5
MONTH TO DATE 86 103 -17 96
SINCE MAR 1 640 646 -6 629
SINCE JUL 1 2041 2532 -491 2137
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
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WIND (MPH)
RESULTANT WIND SPEED 16 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 40 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 56 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 17.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 5:00 AM
LOWEST 58 2:00 PM
AVERAGE 74
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THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 87 1952
MINIMUM TEMPERATURE (F) 52 43 1950
SUNRISE AND SUNSET
MAY 18 2025...........SUNRISE 5:56 AM PDT SUNSET 8:15 PM PDT
MAY 19 2025...........SUNRISE 5:56 AM PDT SUNSET 8:16 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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