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Climatological Report (Daily)
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CDUS46 KMTR 140058
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
558 PM PDT SAT APR 13 2024

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 13 2024...
VALID TODAY AS OF 0500 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         56   1:17 AM  84    1947  65     -9       62
                                      1985
  MINIMUM         48   8:08 AM  39    1972  49     -1       47
  AVERAGE         52                        57     -5       55

PRECIPITATION (IN)
  TODAY            0.18          0.76 2012   0.05   0.13     0.00
  MONTH TO DATE    0.68                      0.78  -0.10     0.06
  SINCE OCT 1     19.09                     18.33   0.76    30.62
  SINCE JAN 1     13.76                     11.36   2.40    19.37

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

DEGREE DAYS
 HEATING
  TODAY           13                         8      5       10
  MONTH TO DATE  116                       107      9      131
  SINCE MAR 1    393                       403    -10      522
  SINCE JUL 1   1534                      2082   -548     2230

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      1                         1      0        0
  SINCE JAN 1      1                         1      0        0
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION  SE (140)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED    13.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           2:00 AM
 LOWEST     69           2:00 PM
 AVERAGE    78

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        87      1984
 MINIMUM TEMPERATURE (F)   49        39      1950


SUNRISE AND SUNSET
APRIL 13 2024.........SUNRISE   6:36 AM PDT   SUNSET   7:44 PM PDT
APRIL 14 2024.........SUNRISE   6:35 AM PDT   SUNSET   7:45 PM PDT


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




$$
National Weather Service Regional Headquarters
