Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 250825
CLISFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
125 AM PDT TUE JUL 25 2017


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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR JULY 24 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         68    143 PM  78    1974  66      2       68
  MINIMUM         56    143 AM  49    1898  54      2       55
  AVERAGE         62                        60      2       62

PRECIPITATION (IN)
  YESTERDAY        0.00          0.02 1965   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
  YESTERDAY        3                        MM     MM        3
  MONTH TO DATE  100                        MM     MM      131
  SINCE JUN 1    240                        MM     MM      271
  SINCE JUL 1    100                        MM     MM      131

 COOLING
  YESTERDAY        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 TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        85      2014
 MINIMUM TEMPERATURE (F)   54        49      1933


SUNRISE AND SUNSET
JULY 25 2017..........SUNRISE   608 AM PDT   SUNSET   824 PM PDT
JULY 26 2017..........SUNRISE   609 AM PDT   SUNSET   823 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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