Climatological Report (Daily)
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000
CDUS46 KSEW 060829
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
128 AM PDT WED MAY 6 2015


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MAY 5 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         58    415 PM  86    1953  63     -5       60
  MINIMUM         45    624 AM  36    1965  45      0       49
                                      1949
  AVERAGE         52                        54     -2       55

PRECIPITATION (IN)
  YESTERDAY        0.24          0.59 2009   0.07   0.17     0.20
  MONTH TO DATE    0.24                      0.33  -0.09     2.14
  SINCE OCT 1     32.05                     31.23   0.82    32.56
  SINCE JAN 1     15.67                     15.83  -0.16    25.57

DEGREE DAYS
 HEATING
  YESTERDAY       13                        11      2       10
  MONTH TO DATE   48                        58    -10       40
  SINCE MAR 1    890                      1072   -182      929
  SINCE JUL 1   3393                      4326   -933     4004

 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   8   RESULTANT WIND DIRECTION   S (200)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    11.3


SKY COVER
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           300 AM
 LOWEST     51           400 PM
 AVERAGE    72

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        87      2013
 MINIMUM TEMPERATURE (F)   45        36      2002
                                             1965


SUNRISE AND SUNSET
MAY  6 2015...........SUNRISE   545 AM PDT   SUNSET   828 PM PDT
MAY  7 2015...........SUNRISE   543 AM PDT   SUNSET   829 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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