Climatological Report (Daily)
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000
CDUS46 KSEW 111555 CCA
CLISEA

CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
900 AM PDT FRI JUL 11 2014


...CORRECTED WIND...

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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JULY 10 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         84    455 PM  90    1945  75      9       72
  MINIMUM         55    627 AM  46    1960  55      0       57
  AVERAGE         70                        65      5       65

PRECIPITATION (IN)
  YESTERDAY        0.00          0.38 1981   0.03  -0.03     0.00
  MONTH TO DATE    0.00                      0.29  -0.29     0.00
  SINCE OCT 1     34.30                     34.70  -0.40    39.89
  SINCE JAN 1     27.31                     19.30   8.01    18.05

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE    1                        22    -21        1
  SINCE JUN 1     95                       166    -71       50
  SINCE JUL 1      1                        22    -21        1

 COOLING
  YESTERDAY        5                         2      3        0
  MONTH TO DATE   51                        16     35       41
  SINCE JUN 1     62                        37     25       90
  SINCE JAN 1     77                        43     34      103
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     N (010)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     MM


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     29           500 PM
 AVERAGE    61

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        98      2007
 MINIMUM TEMPERATURE (F)   55        49      1960


SUNRISE AND SUNSET
JULY 11 2014..........SUNRISE   524 AM PDT   SUNSET   905 PM PDT
JULY 12 2014..........SUNRISE   525 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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