Climatological Report (Daily)
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069
CDUS46 KSEW 240117
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
616 PM PDT TUE AUG 23 2016


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 23 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         80        MM  91    1988  76      4       82
  MINIMUM         54        MM  46    1955  56     -2       57
  AVERAGE         67                        66      1       70

PRECIPITATION (IN)
  TODAY            0.00          1.49 1977   0.04  -0.04     0.00
  MONTH TO DATE    0.16                      0.59  -0.43     1.58
  SINCE OCT 1     48.11                     35.70  12.41    34.29
  SINCE JAN 1     23.72                     20.30   3.42    17.91

DEGREE DAYS
 HEATING
  TODAY            0                         1     -1        0
  MONTH TO DATE    6                        23    -17        5
  SINCE JUN 1    108                       216   -108       36
  SINCE JUL 1     17                        72    -55        7

 COOLING
  TODAY            2                         2      0        5
  MONTH TO DATE  100                        60     40      117
  SINCE JUN 1    229                       152     77      438
  SINCE JAN 1    255                       158     97      445
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   N (360)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     7.0


SKY COVER
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           500 AM
 LOWEST     37           300 PM
 AVERAGE    60

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        88      1982
 MINIMUM TEMPERATURE (F)   55        45      1951


SUNRISE AND SUNSET
AUGUST 23 2016........SUNRISE   617 AM PDT   SUNSET   805 PM PDT
AUGUST 24 2016........SUNRISE   618 AM PDT   SUNSET   804 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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