Climatological Report (Daily)
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000
CDUS46 KSEW 260827
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
1226 AM PST MON JAN 26 2015


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 25 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         63R   404 PM  58    1986  48     15       54
  MINIMUM         45   1159 PM   7    1950  37      8       34
  AVERAGE         54                        43     11       44

PRECIPITATION (IN)
  YESTERDAY        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)
  YESTERDAY        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
  YESTERDAY       11                        22    -11       21
  MONTH TO DATE  501                       578    -77      510
  SINCE DEC 1   1104                      1333   -229     1288
  SINCE JUL 1   1944                      2516   -572     2310

 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   1   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     3.1


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  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 TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   48        58      2003
                                             1995
 MINIMUM TEMPERATURE (F)   37         9      1957


SUNRISE AND SUNSET
JANUARY 26 2015.......SUNRISE   743 AM PST   SUNSET   501 PM PST
JANUARY 27 2015.......SUNRISE   741 AM PST   SUNSET   503 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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