Climatological Report (Daily)
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000
CDUS46 KSEW 310120
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
620 PM PDT MON MAY 30 2016


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MAY 30 2016...
VALID TODAY AS OF 0600 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         72    442 PM  87    2007  67      5       73
                                      1956
  MINIMUM         48    514 AM  36    1951  50     -2       50
  AVERAGE         60                        58      2       62

PRECIPITATION (IN)
  TODAY            0.00          1.06 1987   0.07  -0.07     0.00
  MONTH TO DATE    0.94                      1.88  -0.94     0.58
  SINCE OCT 1     45.46                     32.78  12.68    32.39
  SINCE JAN 1     21.07                     17.38   3.69    16.01

DEGREE DAYS
 HEATING
  TODAY            5                         7     -2        3
  MONTH TO DATE  167                       277   -110      181
  SINCE MAR 1    899                      1291   -392     1023
  SINCE JUL 1   3743                      4545   -802     3526

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE   11                         0     11        7
  SINCE MAR 1     25                         0     25        7
  SINCE JAN 1     25                         0     25        7
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   N (10)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     9.5


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           500 AM
 LOWEST     35           200 PM
 AVERAGE    58

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        90      1964
 MINIMUM TEMPERATURE (F)   50        35      1953


SUNRISE AND SUNSET
MAY 30 2016...........SUNRISE   517 AM PDT   SUNSET   857 PM PDT
MAY 31 2016...........SUNRISE   516 AM PDT   SUNSET   858 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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