Climatological Report (Daily)
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000
CDUS46 KMTR 190826
CLIOAK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST FRI DEC 19 2014


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

...THE OAKLAND AIRPORT CLIMATE SUMMARY FOR DECEMBER 18 2014...

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)
 YESTERDAY
  MAXIMUM         61    215 PM  65    2004  56      5       56
  MINIMUM         51    633 AM  31    2006  41     10       36
  AVERAGE         56                        48      8       46

PRECIPITATION (IN)
  YESTERDAY        T             2.37 2005   0.14  -0.14     0.00
  MONTH TO DATE    8.50                      1.98   6.52     0.28
  SINCE JUL 1     11.31                      5.91   5.40     2.07
  SINCE JAN 1     19.29                     19.13   0.16     4.89

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

DEGREE DAYS
 HEATING
  YESTERDAY        9                        16     -7       19
  MONTH TO DATE  138                       279   -141      360
  SINCE DEC 1    138                       279   -141      360
  SINCE JUL 1    475                       954   -479      915

 COOLING
  YESTERDAY        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   5   RESULTANT WIND DIRECTION  SE (120)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     6.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           100 AM
 LOWEST     72          1200 PM
 AVERAGE    81

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


THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        75      1999
 MINIMUM TEMPERATURE (F)   41        34      2012
                                             2006


SUNRISE AND SUNSET
DECEMBER 19 2014......SUNRISE   719 AM PST   SUNSET   453 PM PST
DECEMBER 20 2014......SUNRISE   720 AM PST   SUNSET   453 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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