Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 260835
CLISFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
135 AM PDT FRI MAY 26 2017


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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR MAY 25 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         62    343 PM  87    1896  65     -3       62
  MINIMUM         53    343 AM  47    1899  52      1       54
  AVERAGE         58                        58      0       58

PRECIPITATION (IN)
  YESTERDAY        0.00          1.05 1866   0.02  -0.02     0.00
  MONTH TO DATE    0.00                      0.61  -0.61     0.15
  SINCE OCT 1     32.23                     23.13   9.10    23.06
  SINCE JAN 1     23.20                     14.29   8.91    16.45

DEGREE DAYS
 HEATING
  YESTERDAY        7                        MM     MM        7
  MONTH TO DATE  166                        MM     MM      160
  SINCE MAR 1    617                        MM     MM      584
  SINCE JUL 1   2464                        MM     MM     1909

 COOLING
  YESTERDAY        0                        MM     MM        0
  MONTH TO DATE    7                         0      7        4
  SINCE MAR 1      8                         0      8       23
  SINCE JAN 1      8                         0      8       26
..................................................................







THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        91      1896
 MINIMUM TEMPERATURE (F)   52        47      1893


SUNRISE AND SUNSET
MAY 26 2017...........SUNRISE   552 AM PDT   SUNSET   822 PM PDT
MAY 27 2017...........SUNRISE   552 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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