Climatological Report (Daily)
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523
CDUS46 KMTR 130833
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1233 AM PST THU NOV 13 2025

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR NOVEMBER 12 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         68   4:57 PM  74    1986  65      3       63
  MINIMUM         58   5:22 AM  38    1946  49      9       49
                                      1985
  AVERAGE         63                        57      6       56

PRECIPITATION (IN)
  YESTERDAY        0.00          1.76 1984   0.05  -0.05     0.00
  MONTH TO DATE    0.05                      0.60  -0.55     0.24
  SINCE OCT 1      1.08                      1.39  -0.31     0.25
  SINCE JAN 1      8.70                     14.06  -5.36    15.15

SNOWFALL (IN)
  YESTERDAY       MM             0.0
  MONTH TO DATE    T
  SINCE SEP 1      T
  SINCE JUL 1      T

DEGREE DAYS
 HEATING
  YESTERDAY        2                         8     -6        9
  MONTH TO DATE   26                        79    -53       63
  SINCE SEP 1     92                       225   -133      225
  SINCE JUL 1    182                       327   -145      355

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    2                         0      2        0
  SINCE SEP 1    100                        89     11      110
  SINCE JAN 1    150                       199    -49      184
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  SE (140)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED    10.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           3:00 AM
 LOWEST     61           5:00 PM
 AVERAGE    74

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        76      1995
 MINIMUM TEMPERATURE (F)   49        37      1985


SUNRISE AND SUNSET
NOVEMBER 13 2025......SUNRISE   6:48 AM PST   SUNSET   5:00 PM PST
NOVEMBER 14 2025......SUNRISE   6:49 AM PST   SUNSET   4:59 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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