Climatological Report (Daily)
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000
CDUS46 KSEW 260120
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
519 PM PST SUN JAN 25 2015


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 25 2015...
VALID TODAY AS OF 0500 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         63R   404 PM  58    1986  48     15       54
  MINIMUM         51    851 AM   7    1950  37     14       34
  AVERAGE         57                        43     14       44

PRECIPITATION (IN)
  TODAY            0.00          0.93 1993   0.17  -0.17     0.00
  MONTH TO DATE    3.63                      4.62  -0.99     2.41
  SINCE OCT 1     20.01                     20.02  -0.01     9.40
  SINCE JAN 1      3.63                      4.62  -0.99     2.41

SNOWFALL (IN)
  TODAY            0.0           7.9  1972                   0.0
  MONTH TO DATE    0.0                                       0.0
  SINCE OCT 1      0.8                                       1.1
  SINCE JUL 1      0.8                                       1.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            8                        22    -14       21
  MONTH TO DATE  498                       578    -80      510
  SINCE DEC 1   1101                      1333   -232     1288
  SINCE JUL 1   1941                      2516   -575     2310

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   S (190)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     3.0


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           700 AM
 LOWEST     64           300 PM
 AVERAGE    82

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   48        58      2003
                                             1995
 MINIMUM TEMPERATURE (F)   37         9      1957


SUNRISE AND SUNSET
JANUARY 25 2015.......SUNRISE   744 AM PST   SUNSET   500 PM PST
JANUARY 26 2015.......SUNRISE   743 AM PST   SUNSET   501 PM PST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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