Climatological Report (Daily)
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000
CDUS46 KSEW 270120
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
619 PM PDT SAT MAY 26 2018


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MAY 26 2018...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         68    227 PM  89    2005  67      1       81
  MINIMUM         52    553 AM  40    1952  49      3       51
  AVERAGE         60                        58      2       66

PRECIPITATION (IN)
  TODAY            0.00          0.61 1954   0.07  -0.07     0.00
  MONTH TO DATE    0.12                      1.62  -1.50     2.16
  SINCE OCT 1     37.39                     32.52   4.87    47.16
  SINCE JAN 1     18.53                     17.12   1.41    26.76

DEGREE DAYS
 HEATING
  TODAY            5                         7     -2        0
  MONTH TO DATE  104                       249   -145      215
  SINCE MAR 1   1082                      1263   -181     1219
  SINCE JUL 1   4115                      4517   -402     4392

 COOLING
  TODAY            0                         0      0        1
  MONTH TO DATE   15                         0     15        7
  SINCE MAR 1     17                         0     17        7
  SINCE JAN 1     17                         0     17        7
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (190)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     5.8


SKY COVER
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           300 AM
 LOWEST     42           200 PM
 AVERAGE    60

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        89      2005
 MINIMUM TEMPERATURE (F)   49        37      1966


SUNRISE AND SUNSET
MAY 26 2018...........SUNRISE   521 AM PDT   SUNSET   853 PM PDT
MAY 27 2018...........SUNRISE   520 AM PDT   SUNSET   854 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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