Climatological Report (Daily)
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CDUS46 KSEW 050832
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
132 AM PDT TUE MAY 5 2015


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MAY 4 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         63    256 PM  85    1992  62      1       58
  MINIMUM         45    455 AM  33    1962  45      0       48
  AVERAGE         54                        54      0       53

PRECIPITATION (IN)
  YESTERDAY        0.00          0.66 1965   0.06  -0.06     0.63
  MONTH TO DATE    0.00                      0.26  -0.26     1.94
  SINCE OCT 1     31.81                     31.16   0.65    32.36
  SINCE JAN 1     15.43                     15.76  -0.33    25.37

DEGREE DAYS
 HEATING
  YESTERDAY       11                        11      0       12
  MONTH TO DATE   35                        47    -12       30
  SINCE MAR 1    877                      1061   -184      919
  SINCE JUL 1   3380                      4315   -935     3994

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        4
  SINCE MAR 1      0                         0      0        5
  SINCE JAN 1      0                         0      0        5
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION  SW (220)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED    11.6


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           500 AM
 LOWEST     48           300 PM
 AVERAGE    69

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        86      1953
 MINIMUM TEMPERATURE (F)   45        36      1965
                                             1949


SUNRISE AND SUNSET
MAY  5 2015...........SUNRISE   546 AM PDT   SUNSET   826 PM PDT
MAY  6 2015...........SUNRISE   545 AM PDT   SUNSET   828 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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