Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 240036
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
436 PM PST THU FEB 23 2017


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 23 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         53    348 PM  73    1985  61     -8       70
  MINIMUM         42    555 AM  35    1955  47     -5       48
  AVERAGE         48                        54     -6       59

PRECIPITATION (IN)
  TODAY            0.00          0.77 1969   0.14  -0.14     0.00
  MONTH TO DATE    7.34                      3.36   3.98     0.85
  SINCE OCT 1     25.62                     14.91  10.71    11.22
  SINCE JAN 1     16.67                      7.55   9.12     6.43

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           17                        11      6        6
  MONTH TO DATE  207                       283    -76      191
  SINCE DEC 1   1083                      1186   -103     1007
  SINCE JUL 1   1497                      1750   -253     1364

 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  10   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    11.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    70           600 AM
 LOWEST     46           100 PM
 AVERAGE    58

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


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 2017......SUNRISE   648 AM PST   SUNSET   558 PM PST
FEBRUARY 24 2017......SUNRISE   647 AM PST   SUNSET   559 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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