Climatological Report (Daily)
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157
CDUS46 KMTR 190830
CLIOAK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
130 AM PDT TUE SEP 19 2017


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

...THE OAKLAND AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 18 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         71   1053 AM  89    2016  75     -4       89
  MINIMUM         61   1158 PM  48    2008  54      7       53
                                      1955
  AVERAGE         66                        64      2       71

PRECIPITATION (IN)
  YESTERDAY        0.00          3.17 1959   0.01  -0.01     0.00
  MONTH TO DATE    0.07                      0.08  -0.01     0.00
  SINCE OCT 1     28.55                     20.67   7.88    16.56
  SINCE JAN 1     20.12                     13.36   6.76    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        0                         2     -2        0
  MONTH TO DATE    5                        34    -29       20
  SINCE SEP 1      5                        34    -29       20
  SINCE JUL 1     57                       174   -117       76

 COOLING
  YESTERDAY        1                         1      0        6
  MONTH TO DATE  105                        35     70       15
  SINCE SEP 1    105                        35     70       15
  SINCE JAN 1    273                       115    158      113
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION   W (270)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    13.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     66           300 PM
 AVERAGE    83

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


THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        91      2011
 MINIMUM TEMPERATURE (F)   54        49      1955


SUNRISE AND SUNSET
SEPTEMBER 19 2017.....SUNRISE   654 AM PDT   SUNSET   710 PM PDT
SEPTEMBER 20 2017.....SUNRISE   655 AM PDT   SUNSET   708 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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