Climatological Report (Daily)
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CDUS46 KSEW 250119
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
618 PM PDT FRI MAY 24 2013


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MAY 24 2013...
VALID TODAY AS OF 0600 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         62    424 PM  89    1992  66     -4       63
  MINIMUM         48    430 AM  37    1975  49     -1       48
                                      1950
  AVERAGE         55                        58     -3       56

PRECIPITATION (IN)
  TODAY            0.01          0.65 1998   0.06  -0.05      T
  MONTH TO DATE    1.70                      1.49   0.21     1.89
  SINCE OCT 1     37.91                     32.39   5.52    33.08
  SINCE JAN 1     16.07                     16.99  -0.92    22.23

DEGREE DAYS
 HEATING
  TODAY           10                         8      2        9
  MONTH TO DATE  149                       234    -85      249
  SINCE MAR 1   1088                      1248   -160     1340
  SINCE JUL 1   4229                      4502   -273     4727

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE   13                         0     13        3
  SINCE MAR 1     13                         0     13        3
  SINCE JAN 1     13                         0     13        3
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     5.2


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86          1200 AM
 LOWEST     51           200 PM
 AVERAGE    69

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        84      2001
 MINIMUM TEMPERATURE (F)   49        37      1964


SUNRISE AND SUNSET
MAY 24 2013...........SUNRISE   522 AM PDT   SUNSET   851 PM PDT
MAY 25 2013...........SUNRISE   521 AM PDT   SUNSET   852 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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