Climatological Report (Daily)
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000
CDUS46 KMTR 280835
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1235 AM PST SAT FEB 28 2015


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 27 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         62   1152 AM  75    1992  61      1       65
                                      1932
  MINIMUM         53   1159 PM  32    1951  47      6       55
  AVERAGE         58                        54      4       60

PRECIPITATION (IN)
  YESTERDAY        T             1.17 2006   0.13  -0.13     0.05
  MONTH TO DATE    2.01                      3.92  -1.91     3.08
  SINCE OCT 1     14.97                     15.47  -0.50     4.35
  SINCE JAN 1      2.01                      8.11  -6.10     3.09

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

DEGREE DAYS
 HEATING
  YESTERDAY        7                        11     -4        5
  MONTH TO DATE  165                       327   -162      271
  SINCE DEC 1    750                      1230   -480     1037
  SINCE JUL 1    938                      1794   -856     1538

 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  20   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    37   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    44   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    20.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           800 AM
 LOWEST     60           300 PM
 AVERAGE    80

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        73      1959
 MINIMUM TEMPERATURE (F)   47        33      1955


SUNRISE AND SUNSET
FEBRUARY 28 2015......SUNRISE   642 AM PST   SUNSET   602 PM PST
MARCH  1 2015.........SUNRISE   641 AM PST   SUNSET   603 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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