Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 190826
CLISFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1225 AM PST THU JAN 19 2017


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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR JANUARY 18 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1850 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         53   1143 PM  70    1920  57     -4       62
  MINIMUM         47    543 AM  34    1922  46      1       53
  AVERAGE         50                        51     -1       58

PRECIPITATION (IN)
  YESTERDAY        0.85          1.87 1875   0.14   0.71     0.32
  MONTH TO DATE    6.45                      2.63   3.82     5.00
  SINCE OCT 1     15.48                     11.47   4.01    11.61
  SINCE JAN 1      6.45                      2.63   3.82     5.00

DEGREE DAYS
 HEATING
  YESTERDAY       15                        MM     MM        7
  MONTH TO DATE  259                        MM     MM      222
  SINCE DEC 1    667                        MM     MM      629
  SINCE JUL 1   1383                        MM     MM     1020

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







THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        70      1891
 MINIMUM TEMPERATURE (F)   46        32      1922


SUNRISE AND SUNSET
JANUARY 19 2017.......SUNRISE   722 AM PST   SUNSET   519 PM PST
JANUARY 20 2017.......SUNRISE   722 AM PST   SUNSET   521 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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