Climatological Report (Daily)
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000
CDUS46 KSEW 300827
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
126 AM PDT TUE JUN 30 2015


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 29 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         84    358 PM  93    1987  73     11       69
  MINIMUM         63   1159 PM  45    1949  54      9       55
  AVERAGE         74                        63     11       62

PRECIPITATION (IN)
  YESTERDAY        T             0.64 1992   0.03  -0.03      T
  MONTH TO DATE    0.23                      1.53  -1.30     0.73
  SINCE OCT 1     32.62                     34.37  -1.75    34.30
  SINCE JAN 1     16.24                     18.97  -2.73    27.31

DEGREE DAYS
 HEATING
  YESTERDAY        0                         3     -3        3
  MONTH TO DATE   29                       141   -112       94
  SINCE JUN 1     29                       141   -112       94
  SINCE JUL 1   3555                      4694  -1139     4246

 COOLING
  YESTERDAY        9                         1      8        0
  MONTH TO DATE  110                        17     93        9
  SINCE JUN 1    110                        17     93        9
  SINCE JAN 1    117                        23     94       24
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  SW (220)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     6.0


SKY COVER
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           400 AM
 LOWEST     43           300 PM
 AVERAGE    64

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        96      1995
 MINIMUM TEMPERATURE (F)   54        43      1949


SUNRISE AND SUNSET
JUNE 30 2015..........SUNRISE   516 AM PDT   SUNSET   910 PM PDT
JULY  1 2015..........SUNRISE   516 AM PDT   SUNSET   910 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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