Climatological Report (Daily)
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443
CDUS46 KMTR 240827
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT TUE SEP 24 2024

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 23 2024...

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)
 YESTERDAY
  MAXIMUM         86   2:58 PM  92    1978  75     11       70
  MINIMUM         53   5:27 AM  45    1972  56     -3       55
  AVERAGE         70                        65      5       63

PRECIPITATION (IN)
  YESTERDAY        0.00          0.31 1982   0.01  -0.01     0.00
  MONTH TO DATE    0.00                      0.04  -0.04      T
  SINCE OCT 1     20.23                     19.61   0.62    31.42
  SINCE JAN 1     14.90                     12.64   2.26    20.17

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        2
  MONTH TO DATE   63                        30     33        3
  SINCE SEP 1     63                        30     33        3
  SINCE JUL 1    193                       132     61       50

 COOLING
  YESTERDAY        5                         2      3        0
  MONTH TO DATE    8                        46    -38       35
  SINCE SEP 1      8                        46    -38       35
  SINCE JAN 1     82                       156    -74      174
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     6.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           2:00 AM
 LOWEST     36           3:00 PM
 AVERAGE    66

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        94      2019
 MINIMUM TEMPERATURE (F)   56        48      1945
                                             1955


SUNRISE AND SUNSET
SEPTEMBER 24 2024.....SUNRISE   7:00 AM PDT   SUNSET   7:02 PM PDT
SEPTEMBER 25 2024.....SUNRISE   7:00 AM PDT   SUNSET   7:01 PM PDT


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




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