Climatological Report (Daily)
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000
CDUS46 KSEW 070829
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
129 AM PDT THU MAY 7 2015


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MAY 6 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         62    415 PM  87    2013  63     -1       62
  MINIMUM         45    536 AM  36    2002  45      0       47
                                      1965
  AVERAGE         54                        54      0       55

PRECIPITATION (IN)
  YESTERDAY        0.00          0.89 2009   0.07  -0.07     0.00
  MONTH TO DATE    0.24                      0.40  -0.16     2.14
  SINCE OCT 1     32.05                     31.30   0.75    32.56
  SINCE JAN 1     15.67                     15.90  -0.23    25.57

DEGREE DAYS
 HEATING
  YESTERDAY       11                        11      0       10
  MONTH TO DATE   59                        69    -10       50
  SINCE MAR 1    901                      1083   -182      939
  SINCE JUL 1   3404                      4337   -933     4014

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        4
  SINCE MAR 1      0                         0      0        5
  SINCE JAN 1      0                         0      0        5
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   N (10)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     5.9


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 AM
 LOWEST     40           600 PM
 AVERAGE    67

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        81      1987
 MINIMUM TEMPERATURE (F)   46        33      1962


SUNRISE AND SUNSET
MAY  7 2015...........SUNRISE   543 AM PDT   SUNSET   829 PM PDT
MAY  8 2015...........SUNRISE   542 AM PDT   SUNSET   830 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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