Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 280045
CLISFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
545 PM PDT THU JUL 27 2017


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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR JULY 27 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    143 PM  86    1995  66      1       66
  MINIMUM         53    643 AM  49    1897  55     -2       52
  AVERAGE         60                        61     -1       59

PRECIPITATION (IN)
  TODAY            0.00          0.02 1858   0.00   0.00     0.00
  MONTH TO DATE    0.00                      0.00   0.00     0.02
  SINCE OCT 1     32.33                     23.38   8.95    23.08
  SINCE JAN 1     23.30                     14.54   8.76    16.47

DEGREE DAYS
 HEATING
  TODAY            5                        MM     MM        6
  MONTH TO DATE  111                        MM     MM      143
  SINCE JUN 1    251                        MM     MM      283
  SINCE JUL 1    111                        MM     MM      143

 COOLING
  TODAY            0                        MM     MM        0
  MONTH TO DATE    4                         0      4        0
  SINCE JUN 1     19                         0     19        5
  SINCE JAN 1     27                         0     27       31
..................................................................







THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        84      1954
 MINIMUM TEMPERATURE (F)   55        48      1897


SUNRISE AND SUNSET
JULY 27 2017..........SUNRISE   609 AM PDT   SUNSET   823 PM PDT
JULY 28 2017..........SUNRISE   610 AM PDT   SUNSET   822 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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