Climatological Report (Daily)
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968
CDUS46 KMTR 220038
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
438 PM PST THU NOV 21 2024

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR NOVEMBER 21 2024...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         65   2:08 PM  70    1958  63      2       64
  MINIMUM         55   1:11 AM  35    1964  48      7       48
  AVERAGE         60                        55      5       56

PRECIPITATION (IN)
  TODAY            0.47          1.81 1977   0.08   0.39     0.00
  MONTH TO DATE    1.01                      1.22  -0.21     1.11
  SINCE OCT 1      1.02                      2.01  -0.99     1.11
  SINCE JAN 1     15.92                     14.68   1.24    21.31

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

DEGREE DAYS
 HEATING
  TODAY            5                        10     -5        9
  MONTH TO DATE  151                       161    -10       66
  SINCE SEP 1    313                       307      6      103
  SINCE JUL 1    443                       409     34      150

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        7
  SINCE SEP 1    110                        89     21      141
  SINCE JAN 1    184                       199    -15      280
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED  15   RESULTANT WIND DIRECTION  SE (150)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED    15.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           3:00 PM
 LOWEST     81           1:00 PM
 AVERAGE    89

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        74      1959
 MINIMUM TEMPERATURE (F)   47        36      1947
                                             1952


SUNRISE AND SUNSET
NOVEMBER 21 2024......SUNRISE   6:56 AM PST   SUNSET   4:54 PM PST
NOVEMBER 22 2024......SUNRISE   6:57 AM PST   SUNSET   4:54 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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