Climatological Report (Daily)
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000
CDUS46 KSEW 120830
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
130 AM PDT SAT JUL 12 2014


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JULY 11 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         88    449 PM  98    2007  75     13       73
  MINIMUM         59    448 AM  49    1960  55      4       54
  AVERAGE         74                        65      9       64

PRECIPITATION (IN)
  YESTERDAY        0.00          0.25 1983   0.03  -0.03     0.00
  MONTH TO DATE    0.00                      0.32  -0.32     0.00
  SINCE OCT 1     34.30                     34.73  -0.43    39.89
  SINCE JAN 1     27.31                     19.33   7.98    18.05

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        1
  MONTH TO DATE    1                        24    -23        2
  SINCE JUN 1     95                       168    -73       51
  SINCE JUL 1      1                        24    -23        2

 COOLING
  YESTERDAY        9                         2      7        0
  MONTH TO DATE   60                        18     42       41
  SINCE JUN 1     71                        39     32       90
  SINCE JAN 1     86                        45     41      103
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  NW (330)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    66   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     5.7


SKY COVER
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           400 AM
 LOWEST     31           400 PM
 AVERAGE    56

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        97      1961
 MINIMUM TEMPERATURE (F)   55        47      1954


SUNRISE AND SUNSET
JULY 12 2014..........SUNRISE   525 AM PDT   SUNSET   904 PM PDT
JULY 13 2014..........SUNRISE   526 AM PDT   SUNSET   904 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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