Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 210834
CLISFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1234 AM PST TUE FEB 21 2017


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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR FEBRUARY 20 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         59   1043 PM  75    1995  61     -2       59
  MINIMUM         53    143 AM  38    1897  48      5       47
  AVERAGE         56                        54      2       53

PRECIPITATION (IN)
  YESTERDAY        1.83          2.22 1914   0.17   1.66     0.00
  MONTH TO DATE    6.90                      3.24   3.66     0.98
  SINCE OCT 1     25.35                     16.58   8.77    14.62
  SINCE JAN 1     16.32                      7.74   8.58     8.01

DEGREE DAYS
 HEATING
  YESTERDAY        9                        MM     MM       12
  MONTH TO DATE  173                        MM     MM      135
  SINCE DEC 1   1012                        MM     MM      886
  SINCE JUL 1   1728                        MM     MM     1277

 COOLING
  YESTERDAY        0                        MM     MM        0
  MONTH TO DATE    0                         0      0        3
  SINCE DEC 1      0                         0      0        3
  SINCE JAN 1      0                         0      0        3
..................................................................







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


SUNRISE AND SUNSET
FEBRUARY 21 2017......SUNRISE   651 AM PST   SUNSET   556 PM PST
FEBRUARY 22 2017......SUNRISE   650 AM PST   SUNSET   557 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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