Climatological Report (Daily)
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000
CDUS46 KMTR 170855
CLISFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1255 AM PST WED DEC 17 2014


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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR DECEMBER 16 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1850 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         61    143 PM  71    1998  57      4       67
  MINIMUM         50    643 PM  37    1963  46      4       49
  AVERAGE         56                        51      5       58

PRECIPITATION (IN)
  YESTERDAY        1.12          1.76 2002   0.15   0.97     0.00
  MONTH TO DATE    9.98                      2.23   7.75     0.39
  SINCE JUL 1     13.37                      6.78   6.59     2.08
  SINCE JAN 1     23.83                     21.32   2.51     5.59

DEGREE DAYS
 HEATING
  YESTERDAY        9                        MM     MM        7
  MONTH TO DATE  103                        MM     MM      245
  SINCE DEC 1    103                        MM     MM      245
  SINCE JUL 1    472                        MM     MM      958

 COOLING
  YESTERDAY        0                        MM     MM        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    163                         0    163       71
..................................................................







THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        69      1996
 MINIMUM TEMPERATURE (F)   46        39      1924


SUNRISE AND SUNSET
DECEMBER 17 2014......SUNRISE   719 AM PST   SUNSET   453 PM PST
DECEMBER 18 2014......SUNRISE   720 AM PST   SUNSET   453 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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