Climatological Report (Daily)
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000
CDUS46 KMTR 220028
CLIOAK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
428 PM PST SUN DEC 21 2014


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

...THE OAKLAND AIRPORT CLIMATE SUMMARY FOR DECEMBER 21 2014...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         64    210 PM  71    1999  56      8       62
  MINIMUM         56    536 AM  30    1949  41     15       37
  AVERAGE         60                        48     12       50

PRECIPITATION (IN)
  TODAY            0.09          0.79 1977   0.14  -0.05     0.00
  MONTH TO DATE    8.84                      2.40   6.44     0.28
  SINCE JUL 1     11.65                      6.33   5.32     2.07
  SINCE JAN 1     19.63                     19.55   0.08     4.89

SNOWFALL (IN)
  TODAY            0.0           0.0  1984
  MONTH TO DATE    0.0
  SINCE DEC 1      0.0
  SINCE JUL 1      0.0

DEGREE DAYS
 HEATING
  TODAY            5                        17    -12       15
  MONTH TO DATE  160                       330   -170      411
  SINCE DEC 1    160                       330   -170      411
  SINCE JUL 1    497                      1005   -508      966

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    305                       138    167      212
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     7.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     84          1200 PM
 AVERAGE    92

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


THE OAKLAND AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        66      1999
 MINIMUM TEMPERATURE (F)   41        29      1948


SUNRISE AND SUNSET
DECEMBER 21 2014......SUNRISE   720 AM PST   SUNSET   454 PM PST
DECEMBER 22 2014......SUNRISE   721 AM PST   SUNSET   454 PM PST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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