Climatological Report (Daily)
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000
CDUS46 KSEW 020123
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
622 PM PDT WED OCT 1 2014


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 1 2014...
VALID TODAY AS OF 0600 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         65    319 PM  89    1987  65      0       58
  MINIMUM         52    723 AM  35    1950  49      3       48
  AVERAGE         59                        57      2       53

PRECIPITATION (IN)
  TODAY            0.00          0.56 1981   0.07  -0.07     0.31
  MONTH TO DATE    0.00                      0.07  -0.07     0.31
  SINCE OCT 1      0.00                      0.07  -0.07     0.31
  SINCE JAN 1     32.12                     22.16   9.96    25.88

DEGREE DAYS
 HEATING
  TODAY            6                         8     -2       12
  MONTH TO DATE    6                         8     -2       12
  SINCE SEP 1     48                       140    -92      108
  SINCE JUL 1     71                       225   -154      123

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     44                        21     23       55
  SINCE JAN 1    367                       189    178      385
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     3.9


SKY COVER
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           500 AM
 LOWEST     56           400 PM
 AVERAGE    76

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        79      1993
 MINIMUM TEMPERATURE (F)   49        35      1950


SUNRISE AND SUNSET
OCTOBER  1 2014.......SUNRISE   708 AM PDT   SUNSET   648 PM PDT
OCTOBER  2 2014.......SUNRISE   710 AM PDT   SUNSET   646 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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