Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 200827
CLIOAK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT SUN APR 20 2025
...................................
...THE OAKLAND AIRPORT CLIMATE SUMMARY FOR APRIL 19 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 63 2:23 PM 85 1950 66 -3 63
2009
MINIMUM 50 1:14 AM 42 1961 49 1 51
2018
AVERAGE 57 58 -1 57
PRECIPITATION (IN)
YESTERDAY 0.00 0.23 2017 0.04 -0.04 0.00
MONTH TO DATE 0.05 1.05 -1.00 1.07
SINCE OCT 1 9.08 17.43 -8.35 15.59
SINCE JAN 1 4.32 10.69 -6.37 11.62
SNOWFALL (IN)
YESTERDAY MM 0.0 1985
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 8 8 0 8
MONTH TO DATE 137 157 -20 171
SINCE MAR 1 460 466 -6 467
SINCE JUL 1 1861 2352 -491 1975
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 1 1 0 0
SINCE JAN 1 1 1 0 0
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 8.3
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 96 1:00 AM
LOWEST 62 1:00 PM
AVERAGE 79
..........................................................
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 91 2009
MINIMUM TEMPERATURE (F) 50 41 1961
SUNRISE AND SUNSET
APRIL 20 2025.........SUNRISE 6:26 AM PDT SUNSET 7:50 PM PDT
APRIL 21 2025.........SUNRISE 6:25 AM PDT SUNSET 7:50 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$