CDUS46 KMTR 020035
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
435 PM PST FRI DEC 01 2023

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR DECEMBER 1 2023...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         62   2:39 PM  70    1959  60      2       54
                                      2021
  MINIMUM         49   5:28 AM  38    1967  46      3       44
                                      1971
                                      1976
  AVERAGE         56                        53      3       49

PRECIPITATION (IN)
  TODAY            0.00          1.68 1951   0.12  -0.12     0.71
  MONTH TO DATE    0.00                      0.12  -0.12     0.71
  SINCE OCT 1      1.42                      2.95  -1.53     2.30
  SINCE JAN 1     21.62                     15.62   6.00     4.47

SNOWFALL (IN)
  TODAY           MM             0.0
  MONTH TO DATE   MM
  SINCE DEC 1     MM
  SINCE JUL 1      T
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY            9                        12     -3       16
  MONTH TO DATE    9                        12     -3       16
  SINCE DEC 1      9                        12     -3       16
  SINCE JUL 1    232                       520   -288      541

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    280                       201     79      280
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   W (290)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    10.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74           4:00 AM
 LOWEST     51          12:00 PM
 AVERAGE    63

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        75      1958
 MINIMUM TEMPERATURE (F)   46        37      1967


SUNRISE AND SUNSET
DECEMBER  1 2023......SUNRISE   7:06 AM PST   SUNSET   4:51 PM PST
DECEMBER  2 2023......SUNRISE   7:07 AM PST   SUNSET   4:51 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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