Climatological Report (Daily)
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000
CDUS46 KSEW 010827
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
127 AM PDT WED JUL 1 2015


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 30 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         87    548 PM  96    1995  73     14       78
  MINIMUM         59    623 AM  43    1949  54      5       55
  AVERAGE         73                        63     10       67

PRECIPITATION (IN)
  YESTERDAY        0.00          0.84 1954   0.04  -0.04     0.00
  MONTH TO DATE    0.23                      1.57  -1.34     0.73
  SINCE OCT 1     32.62                     34.41  -1.79    34.30
  SINCE JAN 1     16.24                     19.01  -2.77    27.31

DEGREE DAYS
 HEATING
  YESTERDAY        0                         3     -3        0
  MONTH TO DATE   29                       144   -115       94
  SINCE JUN 1     29                       144   -115       94
  SINCE JUL 1   3555                      4697  -1142     4246

 COOLING
  YESTERDAY        8                         1      7        2
  MONTH TO DATE  118                        21     97       11
  SINCE JUN 1    118                        21     97       11
  SINCE JAN 1    125                        27     98       26
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  NW (320)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     7.7


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     32           600 PM
 AVERAGE    63

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        94      2014
 MINIMUM TEMPERATURE (F)   54        45      1973
                                             1949
                                             1948


SUNRISE AND SUNSET
JULY  1 2015..........SUNRISE   516 AM PDT   SUNSET   910 PM PDT
JULY  2 2015..........SUNRISE   517 AM PDT   SUNSET   909 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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