Climatological Report (Daily)
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CDUS46 KMTR 200825
CLIOAK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
125 AM PDT WED SEP 20 2017


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

...THE OAKLAND AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 19 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         74    359 PM  91    2011  75     -1       90
  MINIMUM         55    629 AM  49    1955  54      1       59
  AVERAGE         65                        64      1       75

PRECIPITATION (IN)
  YESTERDAY        0.00          0.48 1977   0.01  -0.01     0.00
  MONTH TO DATE    0.07                      0.09  -0.02     0.00
  SINCE OCT 1     28.55                     20.68   7.87    16.56
  SINCE JAN 1     20.12                     13.37   6.75    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                        36    -31       20
  SINCE SEP 1      5                        36    -31       20
  SINCE JUL 1     57                       176   -119       76

 COOLING
  YESTERDAY        0                         1     -1       10
  MONTH TO DATE  105                        36     69       25
  SINCE SEP 1    105                        36     69       25
  SINCE JAN 1    273                       116    157      123
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     7.5


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    86           200 AM
 LOWEST     47          1100 AM
 AVERAGE    67

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


THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        95      1949
 MINIMUM TEMPERATURE (F)   54        47      2004


SUNRISE AND SUNSET
SEPTEMBER 20 2017.....SUNRISE   655 AM PDT   SUNSET   708 PM PDT
SEPTEMBER 21 2017.....SUNRISE   656 AM PDT   SUNSET   707 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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