Climatological Report (Daily)
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000
CDUS46 KSEW 290119
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
619 PM PDT SUN AUG 28 2016


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 28 2016...
VALID TODAY AS OF 0600 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         70    117 PM  95    1967  75     -5       74
  MINIMUM         55    554 AM  46    1952  55      0       60
  AVERAGE         63                        65     -2       67

PRECIPITATION (IN)
  TODAY            0.00          0.47 1975   0.03  -0.03     0.02
  MONTH TO DATE    0.16                      0.76  -0.60     1.60
  SINCE OCT 1     48.11                     35.87  12.24    34.31
  SINCE JAN 1     23.72                     20.47   3.25    17.93

DEGREE DAYS
 HEATING
  TODAY            2                         2      0        0
  MONTH TO DATE    8                        29    -21        5
  SINCE JUN 1    110                       222   -112       36
  SINCE JUL 1     19                        78    -59        7

 COOLING
  TODAY            0                         2     -2        2
  MONTH TO DATE  132                        70     62      132
  SINCE JUN 1    261                       162     99      453
  SINCE JAN 1    287                       168    119      460
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     5.4


SKY COVER
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80          1200 AM
 LOWEST     51           100 PM
 AVERAGE    66

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        91      1974
 MINIMUM TEMPERATURE (F)   55        44      1951


SUNRISE AND SUNSET
AUGUST 28 2016........SUNRISE   623 AM PDT   SUNSET   756 PM PDT
AUGUST 29 2016........SUNRISE   625 AM PDT   SUNSET   754 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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