Climatological Report (Daily)
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000
CDUS46 KSEW 070826
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
126 AM PDT TUE JUL 7 2015


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JULY 6 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         85    447 PM  94    1960  74     11       84
  MINIMUM         60    552 AM  45    1949  55      5       59
  AVERAGE         73                        64      9       72

PRECIPITATION (IN)
  YESTERDAY        0.00          0.44 1948   0.03  -0.03     0.00
  MONTH TO DATE    0.00                      0.18  -0.18     0.00
  SINCE OCT 1     32.62                     34.59  -1.97    34.30
  SINCE JAN 1     16.24                     19.19  -2.95    27.31

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE    0                        14    -14        1
  SINCE JUN 1     29                       158   -129       95
  SINCE JUL 1      0                        14    -14        1

 COOLING
  YESTERDAY        8                         2      6        7
  MONTH TO DATE   70                         8     62       26
  SINCE JUN 1    188                        29    159       37
  SINCE JAN 1    195                        35    160       52
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SW (220)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     7.2


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           300 AM
 LOWEST     29           400 PM
 AVERAGE    54

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        90      2010
 MINIMUM TEMPERATURE (F)   55        47      1955


SUNRISE AND SUNSET
JULY  7 2015..........SUNRISE   520 AM PDT   SUNSET   908 PM PDT
JULY  8 2015..........SUNRISE   521 AM PDT   SUNSET   907 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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