Climatological Report (Daily)
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000
CDUS46 KMTR 220852
CLIOAK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
151 AM PDT FRI SEP 22 2017


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

...THE OAKLAND AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 21 2017...

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)
 YESTERDAY
  MAXIMUM         68    216 PM  95    2003  74     -6       69
  MINIMUM         56    618 AM  48    2012  54      2       55
                                      2004
  AVERAGE         62                        64     -2       62

PRECIPITATION (IN)
  YESTERDAY        0.00          0.61 2013   0.01  -0.01     0.00
  MONTH TO DATE    0.07                      0.11  -0.04     0.00
  SINCE OCT 1     28.55                     20.70   7.85    16.56
  SINCE JAN 1     20.12                     13.39   6.73    11.34

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

DEGREE DAYS
 HEATING
  YESTERDAY        3                         2      1        3
  MONTH TO DATE    9                        40    -31       23
  SINCE SEP 1      9                        40    -31       23
  SINCE JUL 1     61                       180   -119       79

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE  105                        38     67       25
  SINCE SEP 1    105                        38     67       25
  SINCE JAN 1    273                       118    155      123
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  14   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    14.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           300 AM
 LOWEST     42          1200 PM
 AVERAGE    61

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


THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        96      1949
 MINIMUM TEMPERATURE (F)   54        47      2012


SUNRISE AND SUNSET
SEPTEMBER 22 2017.....SUNRISE   657 AM PDT   SUNSET   705 PM PDT
SEPTEMBER 23 2017.....SUNRISE   658 AM PDT   SUNSET   704 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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