Climatological Report (Daily)
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000
CDUS46 KSEW 270830
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
1230 AM PST TUE JAN 27 2015


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 26 2015...

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)
 YESTERDAY
  MAXIMUM         61R   400 PM  58    2003  48     13       47
                                      1995
  MINIMUM         43    821 AM   9    1957  37      6       33
  AVERAGE         52                        43      9       40

PRECIPITATION (IN)
  YESTERDAY        0.00          1.03 1950   0.16  -0.16     0.00
  MONTH TO DATE    3.63                      4.78  -1.15     2.41
  SINCE OCT 1     20.01                     20.18  -0.17     9.40
  SINCE JAN 1      3.63                      4.78  -1.15     2.41

SNOWFALL (IN)
  YESTERDAY        0.0          10.0  1950                   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
  YESTERDAY       13                        22     -9       25
  MONTH TO DATE  514                       600    -86      535
  SINCE DEC 1   1117                      1355   -238     1313
  SINCE JUL 1   1957                      2538   -581     2335

 COOLING
  YESTERDAY        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   4   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     4.8


SKY COVER
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     60           200 PM
 AVERAGE    80

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   48        58      1952
 MINIMUM TEMPERATURE (F)   37        11      1957


SUNRISE AND SUNSET
JANUARY 27 2015.......SUNRISE   741 AM PST   SUNSET   503 PM PST
JANUARY 28 2015.......SUNRISE   740 AM PST   SUNSET   504 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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