Climatological Report (Daily)
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000
CDUS46 KSEW 010123
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
622 PM PDT TUE JUN 30 2015


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 30 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         87    449 PM  96    1995  73     14       78
  MINIMUM         59    623 AM  43    1949  54      5       55
  AVERAGE         73                        63     10       67

PRECIPITATION (IN)
  TODAY            0.00          0.84 1954   0.04  -0.04     0.00
  MONTH TO DATE    0.23                      1.57  -1.34     0.73
  SINCE OCT 1     32.62                     34.41  -1.79    34.30
  SINCE JAN 1     16.24                     19.01  -2.77    27.31

DEGREE DAYS
 HEATING
  TODAY            0                         3     -3        0
  MONTH TO DATE   29                       144   -115       94
  SINCE JUN 1     29                       144   -115       94
  SINCE JUL 1   3555                      4697  -1142     4246

 COOLING
  TODAY            8                         1      7        2
  MONTH TO DATE  118                        21     97       11
  SINCE JUN 1    118                        21     97       11
  SINCE JAN 1    125                        27     98       26
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  SW (230)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     6.1


SKY COVER
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     37           300 PM
 AVERAGE    65

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        94      2014
 MINIMUM TEMPERATURE (F)   54        45      1973
                                             1949
                                             1948


SUNRISE AND SUNSET
JUNE 30 2015..........SUNRISE   516 AM PDT   SUNSET   910 PM PDT
JULY  1 2015..........SUNRISE   516 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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