Climatological Report (Daily)
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871
CDUS46 KSEW 130842
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
1241 AM PST SAT FEB 13 2016


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 12 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         57    312 PM  66    1963  50      7       62
  MINIMUM         47   1147 PM  21    1949  37     10       49
  AVERAGE         52                        43      9       56

PRECIPITATION (IN)
  YESTERDAY        0.83          1.23 1954   0.12   0.71     0.04
  MONTH TO DATE    2.46                      1.58   0.88     3.80
  SINCE OCT 1     34.30                     22.55  11.75    23.84
  SINCE JAN 1      9.91                      7.15   2.76     7.46

SNOWFALL (IN)
  YESTERDAY        0.0           0.2  1995                   0.0
  MONTH TO DATE    0.0                                       0.0
  SINCE OCT 1      T                                         0.8
  SINCE JUL 1      T                                         0.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       13                        22     -9        9
  MONTH TO DATE  220                       264    -44      177
  SINCE DEC 1   1551                      1730   -179     1392
  SINCE JUL 1   2562                      2913   -351     2232

 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   7   RESULTANT WIND DIRECTION   S (190)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     9.2


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           300 AM
 LOWEST     66           200 PM
 AVERAGE    81

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   50        60      2015
 MINIMUM TEMPERATURE (F)   37        18      1949


SUNRISE AND SUNSET
FEBRUARY 13 2016......SUNRISE   718 AM PST   SUNSET   529 PM PST
FEBRUARY 14 2016......SUNRISE   717 AM PST   SUNSET   531 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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