Climatological Report (Daily)
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000
CDUS46 KSEW 270117
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
617 PM PDT MON JUN 26 2017


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 26 2017...
VALID TODAY AS OF 0600 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         72    408 PM  90    2006  72      0       80
  MINIMUM         58    353 AM  46    1965  53      5       56
                                      1960
                                      1949
  AVERAGE         65                        63      2       68

PRECIPITATION (IN)
  TODAY            T             0.32 1982   0.03  -0.03     0.00
  MONTH TO DATE    1.52                      1.42   0.10     1.77
  SINCE OCT 1     48.80                     34.26  14.54    47.23
  SINCE JAN 1     28.40                     18.86   9.54    22.84

DEGREE DAYS
 HEATING
  TODAY            0                         3     -3        0
  MONTH TO DATE   91                       132    -41       89
  SINCE JUN 1     91                       132    -41       89
  SINCE JUL 1   4498                      4685   -187     3832

 COOLING
  TODAY            0                         1     -1        3
  MONTH TO DATE   35                        14     21       47
  SINCE JUN 1     35                        14     21       47
  SINCE JAN 1     54                        20     34       73
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  SW (220)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     8.5


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           300 AM
 LOWEST     53           500 PM
 AVERAGE    73

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        92      2015
 MINIMUM TEMPERATURE (F)   53        45      1949


SUNRISE AND SUNSET
JUNE 26 2017..........SUNRISE   514 AM PDT   SUNSET   910 PM PDT
JUNE 27 2017..........SUNRISE   514 AM PDT   SUNSET   910 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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