Climatological Report (Daily)
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000
CDUS46 KSEW 290123
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
622 PM PDT THU MAY 28 2015


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MAY 28 2015...
VALID TODAY AS OF 0600 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         82    459 PM  92    1983  67     15       66
  MINIMUM         54    443 AM  38    1954  50      4       50
  AVERAGE         68                        58     10       58

PRECIPITATION (IN)
  TODAY            0.00          0.88 1948   0.07  -0.07      T
  MONTH TO DATE    0.58                      1.75  -1.17     3.15
  SINCE OCT 1     32.39                     32.65  -0.26    33.57
  SINCE JAN 1     16.01                     17.25  -1.24    26.58

DEGREE DAYS
 HEATING
  TODAY            0                         7     -7        7
  MONTH TO DATE  178                       263    -85      173
  SINCE MAR 1   1020                      1277   -257     1062
  SINCE JUL 1   3523                      4531  -1008     4137

 COOLING
  TODAY            3                         0      3        0
  MONTH TO DATE    5                         0      5       14
  SINCE MAR 1      5                         0      5       15
  SINCE JAN 1      5                         0      5       15
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  NW (310)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     3.9


SKY COVER
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           600 AM
 LOWEST     36           500 PM
 AVERAGE    65

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        85      1973
 MINIMUM TEMPERATURE (F)   50        35      1951


SUNRISE AND SUNSET
MAY 28 2015...........SUNRISE   519 AM PDT   SUNSET   854 PM PDT
MAY 29 2015...........SUNRISE   518 AM PDT   SUNSET   855 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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