Climatological Report (Daily)
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000
CDUS46 KSEW 230830
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
130 AM PDT SAT AUG 23 2014


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 22 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         75    437 PM  86    1956  76     -1       84
  MINIMUM         56    413 AM  45    1960  56      0       59
  AVERAGE         66                        66      0       72

PRECIPITATION (IN)
  YESTERDAY        0.00          1.41 2001   0.03  -0.03     0.00
  MONTH TO DATE    1.43                      0.55   0.88     0.27
  SINCE OCT 1     36.50                     35.66   0.84    40.16
  SINCE JAN 1     29.51                     20.26   9.25    18.32

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    5                        22    -17        6
  SINCE JUN 1    113                       215   -102       64
  SINCE JUL 1     19                        71    -52       15

 COOLING
  YESTERDAY        1                         2     -1        7
  MONTH TO DATE  113                        58     55      113
  SINCE JUN 1    276                       150    126      275
  SINCE JAN 1    291                       156    135      288
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   N (360)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     6.5


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           300 AM
 LOWEST     43           400 PM
 AVERAGE    62

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        91      1988
 MINIMUM TEMPERATURE (F)   56        46      1955


SUNRISE AND SUNSET
AUGUST 23 2014........SUNRISE   616 AM PDT   SUNSET   806 PM PDT
AUGUST 24 2014........SUNRISE   617 AM PDT   SUNSET   805 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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