Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 180025
CLISFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
525 PM PDT THU AUG 17 2017


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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR AUGUST 17 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         67    243 PM  92    1892  68     -1       66
  MINIMUM         59    243 AM  49    1894  55      4       54
  AVERAGE         63                        62      1       60

PRECIPITATION (IN)
  TODAY            0.00          0.06 1976   0.00   0.00     0.00
  MONTH TO DATE    0.01                      0.03  -0.02     0.02
  SINCE OCT 1     32.34                     23.41   8.93    23.10
  SINCE JAN 1     23.31                     14.57   8.74    16.49

DEGREE DAYS
 HEATING
  TODAY            2                        MM     MM        5
  MONTH TO DATE   55                        MM     MM       88
  SINCE JUN 1    328                        MM     MM      396
  SINCE JUL 1    188                        MM     MM      256

 COOLING
  TODAY            0                        MM     MM        0
  MONTH TO DATE    5                         0      5        0
  SINCE JUN 1     24                         0     24        5
  SINCE JAN 1     32                         0     32       31
..................................................................







THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        88      1934
 MINIMUM TEMPERATURE (F)   55        48      1898


SUNRISE AND SUNSET
AUGUST 17 2017........SUNRISE   627 AM PDT   SUNSET   759 PM PDT
AUGUST 18 2017........SUNRISE   628 AM PDT   SUNSET   758 PM PDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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