Climatological Report (Daily)
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CDUS46 KSEW 270119
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
619 PM PDT THU APR 26 2018


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR APRIL 26 2018...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         82R   225 PM  82    1947  61     21       58
  MINIMUM         51    513 AM  32    1948  44      7       45
  AVERAGE         67                        52     15       52

PRECIPITATION (IN)
  TODAY            0.00          0.37 1959   0.08  -0.08      T
  MONTH TO DATE    5.37                      2.42   2.95     3.95
  SINCE OCT 1     36.95                     30.61   6.34    44.74
  SINCE JAN 1     18.09                     15.21   2.88    24.34

SNOWFALL (IN)
  TODAY            0.0          MM      MM                   0.0
  MONTH TO DATE    0.0                                       0.0
  SINCE OCT 1      4.0                                      11.2
  SINCE JUL 1      4.0                                      11.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                        13    -13       13
  MONTH TO DATE  358                       389    -31      367
  SINCE MAR 1    930                       963    -33      947
  SINCE JUL 1   3963                      4217   -254     4120

 COOLING
  TODAY            2                         0      2        0
  MONTH TO DATE    2                         0      2        0
  SINCE MAR 1      2                         0      2        0
  SINCE JAN 1      2                         0      2        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   N (350)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     8.6


SKY COVER
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    63           500 AM
 LOWEST     26           400 PM
 AVERAGE    45

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        81      1987
 MINIMUM TEMPERATURE (F)   44        31      1948


SUNRISE AND SUNSET
APRIL 26 2018.........SUNRISE   601 AM PDT   SUNSET   814 PM PDT
APRIL 27 2018.........SUNRISE   559 AM PDT   SUNSET   816 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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