Climatological Report (Daily)
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000
CDUS46 KMTR 190826
CLISFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST FRI DEC 19 2014


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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR DECEMBER 18 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         60    143 PM  68    1910  57      3       56
  MINIMUM         50   1243 AM  36    1924  46      4       48
  AVERAGE         55                        51      4       52

PRECIPITATION (IN)
  YESTERDAY        0.04          2.83 1871   0.15  -0.11     0.00
  MONTH TO DATE   10.29                      2.53   7.76     0.39
  SINCE JUL 1     13.68                      7.08   6.60     2.08
  SINCE JAN 1     24.14                     21.62   2.52     5.59

DEGREE DAYS
 HEATING
  YESTERDAY       10                        MM     MM       13
  MONTH TO DATE  124                        MM     MM      265
  SINCE DEC 1    124                        MM     MM      265
  SINCE JUL 1    493                        MM     MM      978

 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        73      1999
 MINIMUM TEMPERATURE (F)   46        36      1908


SUNRISE AND SUNSET
DECEMBER 19 2014......SUNRISE   720 AM PST   SUNSET   453 PM PST
DECEMBER 20 2014......SUNRISE   721 AM PST   SUNSET   454 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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