Climatological Report (Daily)
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000
CDUS46 KSEW 270826
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
126 AM PDT WED AUG 27 2014


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 26 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         88    423 PM  91    1986  75     13       76
  MINIMUM         60    553 AM  46    1957  55      5       61
  AVERAGE         74                        65      9       69

PRECIPITATION (IN)
  YESTERDAY        0.00          0.67 1977   0.04  -0.04     0.04
  MONTH TO DATE    1.43                      0.69   0.74     0.32
  SINCE OCT 1     36.50                     35.80   0.70    40.21
  SINCE JAN 1     29.51                     20.40   9.11    18.37

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    5                        26    -21        6
  SINCE JUN 1    113                       219   -106       64
  SINCE JUL 1     19                        75    -56       15

 COOLING
  YESTERDAY        9                         2      7        4
  MONTH TO DATE  135                        66     69      128
  SINCE JUN 1    298                       158    140      290
  SINCE JAN 1    313                       164    149      303
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  NW (320)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     4.0


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           600 AM
 LOWEST     24           400 PM
 AVERAGE    54

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        88      2009
                                             1994
                                             1986
 MINIMUM TEMPERATURE (F)   55        44      1952


SUNRISE AND SUNSET
AUGUST 27 2014........SUNRISE   621 AM PDT   SUNSET   759 PM PDT
AUGUST 28 2014........SUNRISE   623 AM PDT   SUNSET   757 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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