Climatological Report (Daily)
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957
CDUS46 KMTR 100826
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST FRI JAN 10 2025

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JANUARY 9 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         71R  3:36 PM  71    1962  58     13       58
  MINIMUM         45   3:32 AM  33    1957  44      1       49
  AVERAGE         58                        51      7       54

PRECIPITATION (IN)
  YESTERDAY        0.00          1.40 2023   0.14  -0.14     0.07
  MONTH TO DATE    0.12                      1.16  -1.04     0.65
  SINCE OCT 1      8.68                      8.13   0.55     5.98
  SINCE JAN 1      0.12                      1.16  -1.04     0.65

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

DEGREE DAYS
 HEATING
  YESTERDAY        7                        14     -7       11
  MONTH TO DATE   95                       126    -31      110
  SINCE DEC 1    405                       548   -143      383
  SINCE JUL 1    946                      1056   -110      606

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   N (360)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     2.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           8:00 AM
 LOWEST     33           3:00 PM
 AVERAGE    60

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        68      1953
 MINIMUM TEMPERATURE (F)   44        29      1949


SUNRISE AND SUNSET
JANUARY 10 2025.......SUNRISE   7:24 AM PST   SUNSET   5:10 PM PST
JANUARY 11 2025.......SUNRISE   7:24 AM PST   SUNSET   5:11 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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