Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 240029
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
428 PM PST FRI FEB 23 2018


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 23 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         54    325 PM  73    1985  61     -7       53
  MINIMUM         39    615 AM  35    1955  47     -8       42
  AVERAGE         47                        54     -7       48

PRECIPITATION (IN)
  TODAY            0.00          0.77 1969   0.14  -0.14     0.00
  MONTH TO DATE    0.04                      3.36  -3.32     7.34
  SINCE OCT 1      7.94                     14.91  -6.97    25.62
  SINCE JAN 1      4.89                      7.55  -2.66    16.67

SNOWFALL (IN)
  TODAY            0.0           0.0
  MONTH TO DATE    0.0
  SINCE DEC 1      0.0
  SINCE JUL 1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           18                        11      7       17
  MONTH TO DATE  200                       283    -83      207
  SINCE DEC 1    950                      1186   -236     1083
  SINCE JUL 1   1289                      1750   -461     1497

 COOLING
  TODAY            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   8   RESULTANT WIND DIRECTION  NW (330)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     9.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    55           300 AM
 LOWEST     28           200 PM
 AVERAGE    42

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        74      1991
 MINIMUM TEMPERATURE (F)   47        35      1955


SUNRISE AND SUNSET
FEBRUARY 23 2018......SUNRISE   649 AM PST   SUNSET   557 PM PST
FEBRUARY 24 2018......SUNRISE   647 AM PST   SUNSET   558 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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