Climatological Report (Daily)
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000
CDUS46 KSEW 280832
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
132 AM PDT SAT MAR 28 2015


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MARCH 27 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         65   1236 PM  71    1994  55     10       54
  MINIMUM         48    650 AM  26    1975  41      7       44
  AVERAGE         57                        48      9       49

PRECIPITATION (IN)
  YESTERDAY        0.04          0.64 2005   0.11  -0.07     0.01
                                      1968
  MONTH TO DATE    4.36                      3.28   1.08     8.02
  SINCE OCT 1     29.67                     27.75   1.92    24.82
  SINCE JAN 1     13.29                     12.35   0.94    17.83

SNOWFALL (IN)
  YESTERDAY        0.0           T    2008                   0.0
                                      1988
  MONTH TO DATE    0.0                                        T
  SINCE OCT 1      0.8                                       4.0
  SINCE JUL 1      0.8                                       4.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        8                        17     -9       16
  MONTH TO DATE  397                       505   -108      437
  SINCE MAR 1    397                       505   -108      437
  SINCE JUL 1   2900                      3759   -859     3512

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION  SW (220)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     9.0


SKY COVER
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 AM
 LOWEST     56           300 PM
 AVERAGE    75

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        73      1994
 MINIMUM TEMPERATURE (F)   41        26      1954


SUNRISE AND SUNSET
MARCH 28 2015.........SUNRISE   656 AM PDT   SUNSET   733 PM PDT
MARCH 29 2015.........SUNRISE   654 AM PDT   SUNSET   735 PM PDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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