Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 220828
CLISFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT SUN OCT 22 2017


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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR OCTOBER 21 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         65    143 PM  89    1929  69     -4       71
  MINIMUM         51    643 AM  47    1892  53     -2       56
  AVERAGE         58                        61     -3       64

PRECIPITATION (IN)
  YESTERDAY        0.00          2.06 1858   0.04  -0.04     0.00
  MONTH TO DATE    0.31                      0.55  -0.24     1.18
  SINCE OCT 1      0.31                      0.55  -0.24     1.18
  SINCE JAN 1     23.72                     15.36   8.36    17.67

DEGREE DAYS
 HEATING
  YESTERDAY        7                        MM     MM        1
  MONTH TO DATE   68                        MM     MM       72
  SINCE SEP 1    100                        MM     MM      193
  SINCE JUL 1    322                        MM     MM      501

 COOLING
  YESTERDAY        0                        MM     MM        0
  MONTH TO DATE   20                         0     20       14
  SINCE SEP 1    146                         0    146       58
  SINCE JAN 1    185                         0    185       89
..................................................................







THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        90      1929
 MINIMUM TEMPERATURE (F)   53        47      1949


SUNRISE AND SUNSET
OCTOBER 22 2017.......SUNRISE   725 AM PDT   SUNSET   622 PM PDT
OCTOBER 23 2017.......SUNRISE   726 AM PDT   SUNSET   621 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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