Climatological Report (Daily)
Issued by NWS

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418
CDUS46 KMTR 080828
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1228 AM PST SAT NOV 08 2025

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR NOVEMBER 7 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   3:14 PM  81    1955  67      1       70
  MINIMUM         55   5:24 AM  41    1945  50      5       51
                                      1948
  AVERAGE         62                        58      4       61

PRECIPITATION (IN)
  YESTERDAY        0.00          1.27 2002   0.06  -0.06     0.00
  MONTH TO DATE    0.05                      0.34  -0.29     0.02
  SINCE OCT 1      1.08                      1.13  -0.05     0.03
  SINCE JAN 1      8.70                     13.80  -5.10    14.93

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

DEGREE DAYS
 HEATING
  YESTERDAY        3                         7     -4        4
  MONTH TO DATE   21                        42    -21       30
  SINCE SEP 1     87                       188   -101      192
  SINCE JUL 1    177                       290   -113      322

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     98                        89      9      110
  SINCE JAN 1    148                       199    -51      184
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  NW (310)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     5.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           6:00 PM
 LOWEST     79           3:00 PM
 AVERAGE    86

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        81      1955
 MINIMUM TEMPERATURE (F)   50        42      1945
                                             1951
                                             1953


SUNRISE AND SUNSET
NOVEMBER  8 2025......SUNRISE   6:42 AM PST   SUNSET   5:04 PM PST
NOVEMBER  9 2025......SUNRISE   6:43 AM PST   SUNSET   5:03 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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