Climatological Report (Daily)
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000
CDUS46 KMTR 270027
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
426 PM PST FRI DEC 26 2014


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR DECEMBER 26 2014...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         59    306 PM  72    1967  56      3       62
  MINIMUM         52    133 AM  32    1954  44      8       43
  AVERAGE         56                        50      6       53

PRECIPITATION (IN)
  TODAY            0.00          1.46 1948   0.14  -0.14     0.00
  MONTH TO DATE   10.66                      3.33   7.33     0.35
  SINCE JUL 1     13.38                      6.87   6.51     1.49
  SINCE JAN 1     20.69                     19.95   0.74     3.38

SNOWFALL (IN)
  TODAY            0.0           0.0
  MONTH TO DATE    0.0
  SINCE DEC 1      0.0
  SINCE JUL 1      0.0
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY            9                        15     -6       12
  MONTH TO DATE  168                       370   -202      400
  SINCE DEC 1    168                       370   -202      400
  SINCE JUL 1    356                       934   -578      901

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    497                       164    333      164
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  15   RESULTANT WIND DIRECTION   N (350)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED    15.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    59          1200 AM
 LOWEST     43          1100 AM
 AVERAGE    51

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        70      1953
 MINIMUM TEMPERATURE (F)   44        33      1962
                                             1954


SUNRISE AND SUNSET
DECEMBER 26 2014......SUNRISE   723 AM PST   SUNSET   458 PM PST
DECEMBER 27 2014......SUNRISE   723 AM PST   SUNSET   458 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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