Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 210037
CLISFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
437 PM PST TUE FEB 20 2018


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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR FEBRUARY 20 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1850 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         52   1243 PM  75    1995  61     -9       59
  MINIMUM         40    643 AM  38    1897  48     -8       53
  AVERAGE         46                        54     -8       56

PRECIPITATION (IN)
  TODAY            0.00          2.22 1914   0.17  -0.17     1.83
  MONTH TO DATE    0.00                      3.24  -3.24     6.90
  SINCE OCT 1      8.50                     16.58  -8.08    25.35
  SINCE JAN 1      5.21                      7.74  -2.53    16.32

DEGREE DAYS
 HEATING
  TODAY           19                        MM     MM        9
  MONTH TO DATE  136                        MM     MM      173
  SINCE DEC 1    780                        MM     MM     1012
  SINCE JUL 1   1325                        MM     MM     1728

 COOLING
  TODAY            0                        MM     MM        0
  MONTH TO DATE    2                         0      2        0
  SINCE DEC 1      2                         0      2        0
  SINCE JAN 1      2                         0      2        0
..................................................................







THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        77      1985
 MINIMUM TEMPERATURE (F)   48        36      1890


SUNRISE AND SUNSET
FEBRUARY 20 2018......SUNRISE   653 AM PST   SUNSET   554 PM PST
FEBRUARY 21 2018......SUNRISE   652 AM PST   SUNSET   555 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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