Climatological Report (Daily)
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000
CDUS46 KMTR 210839
CLIOAK

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
139 AM PDT WED OCT 21 2020

...................................

...THE OAKLAND AIRPORT CLIMATE SUMMARY FOR OCTOBER 20 2020...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1948 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         81   4:00 PM  90    1998  69     12       71
  MINIMUM         51   5:45 AM  36    1949  51      0       47
  AVERAGE         66                        60      6       59

PRECIPITATION (IN)
  YESTERDAY        0.00          0.45 1985   0.04  -0.04     0.00
  MONTH TO DATE    T                         0.58  -0.58      T
  SINCE OCT 1      T                         0.58  -0.58      T
  SINCE JAN 1      4.64                     14.08  -9.44    15.94

SNOWFALL (IN)
  YESTERDAY       MM                                         0.0
  MONTH TO DATE   MM                                         0.0
  SINCE SEP 1     MM                                         0.0
  SINCE JUL 1     MM                                         0.0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         5     -5        6
  MONTH TO DATE    6                        82    -76       90
  SINCE SEP 1      9                       142   -133      105
  SINCE JUL 1     16                       282   -266      120

 COOLING
  YESTERDAY        1                         0      1        0
  MONTH TO DATE   99                        12     87        9
  SINCE SEP 1    254                        57    197      114
  SINCE JAN 1    565                       137    428      373
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  NW (310)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     4.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           4:00 AM
 LOWEST     34           3:00 PM
 AVERAGE    62

..........................................................


THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        85      1998
 MINIMUM TEMPERATURE (F)   51        37      1949


SUNRISE AND SUNSET
OCTOBER 21 2020.......SUNRISE   7:24 AM PDT   SUNSET   6:23 PM PDT
OCTOBER 22 2020.......SUNRISE   7:25 AM PDT   SUNSET   6:21 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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