Climatological Report (Daily)
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000
CDUS46 KSEW 010127
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
626 PM PDT TUE MAY 31 2016


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MAY 31 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         80    459 PM  90    1964  67     13       77
  MINIMUM         52    430 AM  35    1953  50      2       53
  AVERAGE         66                        59      7       65

PRECIPITATION (IN)
  TODAY            0.00          0.97 1977   0.06  -0.06     0.00
  MONTH TO DATE    0.94                      1.94  -1.00     0.58
  SINCE OCT 1     45.46                     32.84  12.62    32.39
  SINCE JAN 1     21.07                     17.44   3.63    16.01

DEGREE DAYS
 HEATING
  TODAY            0                         7     -7        0
  MONTH TO DATE  167                       284   -117      181
  SINCE MAR 1    899                      1299   -400     1023
  SINCE JUL 1   3743                      4553   -810     3526

 COOLING
  TODAY            1                         0      1        0
  MONTH TO DATE   12                         6      6        7
  SINCE MAR 1     26                         6     20        7
  SINCE JAN 1     26                         6     20        7
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   N (340)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     6.8


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           400 AM
 LOWEST     28           400 PM
 AVERAGE    56

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        94      1970
 MINIMUM TEMPERATURE (F)   50        40      1951


SUNRISE AND SUNSET
MAY 31 2016...........SUNRISE   516 AM PDT   SUNSET   858 PM PDT
JUNE  1 2016..........SUNRISE   516 AM PDT   SUNSET   859 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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