Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 231245
CLISFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
445 AM PST TUE JAN 23 2018


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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR JANUARY 22 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1850 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         MM        MM  74    1968  57     MM       57
  MINIMUM         MM        MM  34    1937  46     MM       46
  AVERAGE         MM                        52     MM       52

PRECIPITATION (IN)
  YESTERDAY       MM             1.42 1858   0.14  MM        0.99
  MONTH TO DATE    4.39                      3.18   1.21     9.16
  SINCE OCT 1      7.68                     12.02  -4.34    18.19
  SINCE JAN 1      4.39                      3.18   1.21     9.16

DEGREE DAYS
 HEATING
  YESTERDAY       MM                        MM     MM       13
  MONTH TO DATE  189                        MM     MM      312
  SINCE DEC 1    512                        MM     MM      720
  SINCE JUL 1   1057                        MM     MM     1436

 COOLING
  YESTERDAY       MM                        MM     MM        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................







THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        75      1948
 MINIMUM TEMPERATURE (F)   46        35      1949


SUNRISE AND SUNSET
JANUARY 23 2018.......SUNRISE   720 AM PST   SUNSET   524 PM PST
JANUARY 24 2018.......SUNRISE   719 AM PST   SUNSET   525 PM PST


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




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