Climatological Report (Daily)
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CDUS46 KMTR 180026
CLIOAK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
426 PM PST SUN DEC 17 2017


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

...THE OAKLAND AIRPORT CLIMATE SUMMARY FOR DECEMBER 17 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         64    313 PM  71    1998  56      8       52
  MINIMUM         43    626 AM  33    1965  41      2       35
  AVERAGE         54                        49      5       44

PRECIPITATION (IN)
  TODAY            0.00          0.85 1977   0.13  -0.13     0.00
  MONTH TO DATE    0.02                      1.84  -1.82     3.27
  SINCE OCT 1      3.15                      5.49  -2.34     7.56
  SINCE JAN 1     23.27                     18.99   4.28    18.90

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           11                        16     -5       21
  MONTH TO DATE  252                       263    -11      209
  SINCE DEC 1    252                       263    -11      209
  SINCE JUL 1    714                       938   -224      579

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    312                       138    174      168
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   N (20)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     6.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    37           700 AM
 LOWEST     21          1200 PM
 AVERAGE    29

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


THE OAKLAND AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        65      2004
 MINIMUM TEMPERATURE (F)   41        31      2006


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   718 AM PST   SUNSET   452 PM PST
DECEMBER 18 2017......SUNRISE   719 AM PST   SUNSET   452 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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