Climatological Report (Daily)
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458
CDUS46 KSEW 120832
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
1231 AM PST FRI FEB 12 2016


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 11 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         55    151 PM  62    1963  50      5       55
  MINIMUM         45   1228 AM  23    1948  37      8       42
  AVERAGE         50                        43      7       49

PRECIPITATION (IN)
  YESTERDAY        0.48          0.81 1975   0.13   0.35      T
  MONTH TO DATE    1.63                      1.46   0.17     3.76
  SINCE OCT 1     33.47                     22.43  11.04    23.80
  SINCE JAN 1      9.08                      7.03   2.05     7.42

SNOWFALL (IN)
  YESTERDAY        0.0           1.1  1981                   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       15                        22     -7       16
  MONTH TO DATE  207                       242    -35      168
  SINCE DEC 1   1538                      1708   -170     1383
  SINCE JUL 1   2549                      2891   -342     2223

 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   2   RESULTANT WIND DIRECTION  NE (50)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     5.4


SKY COVER
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1200 AM
 LOWEST     77           100 PM
 AVERAGE    85

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   50        66      1963
 MINIMUM TEMPERATURE (F)   37        21      1949


SUNRISE AND SUNSET
FEBRUARY 12 2016......SUNRISE   720 AM PST   SUNSET   528 PM PST
FEBRUARY 13 2016......SUNRISE   718 AM PST   SUNSET   529 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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