Climatological Report (Daily)
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000
CDUS46 KSEW 220834
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
134 AM PDT WED OCT 22 2014


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 21 2014...

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)
 YESTERDAY
  MAXIMUM         61   1103 AM  72    1965  58      3       53
  MINIMUM         53    707 AM  32    1949  45      8       47
  AVERAGE         57                        51      6       50

PRECIPITATION (IN)
  YESTERDAY        0.04          1.29 1963   0.13  -0.09     0.00
  MONTH TO DATE    2.44                      1.98   0.46     1.44
  SINCE OCT 1      2.44                      1.98   0.46     1.44
  SINCE JAN 1     34.56                     24.07  10.49    27.01

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM                   0.0
  MONTH TO DATE    0.0                                       0.0
  SINCE OCT 1      0.0                                       0.0
  SINCE JUL 1      0.0                                       0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        8                        14     -6       15
  MONTH TO DATE  102                       229   -127      260
  SINCE SEP 1    144                       361   -217      356
  SINCE JUL 1    167                       446   -279      371

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    2                         0      2        0
  SINCE SEP 1     46                        21     25       55
  SINCE JAN 1    369                       189    180      385
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED    10.5


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86          1200 AM
 LOWEST     57           800 PM
 AVERAGE    72

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        70      1965
 MINIMUM TEMPERATURE (F)   45        34      1950


SUNRISE AND SUNSET
OCTOBER 22 2014.......SUNRISE   738 AM PDT   SUNSET   608 PM PDT
OCTOBER 23 2014.......SUNRISE   740 AM PDT   SUNSET   607 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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