Climatological Report (Daily)
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000
CDUS46 KSEW 290827
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
126 AM PDT TUE JUL 29 2014


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JULY 28 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         87    453 PM  97    2009  77     10       70
                                      1998
                                      1958
  MINIMUM         59    444 AM  47    1953  57      2       54
  AVERAGE         73                        67      6       62

PRECIPITATION (IN)
  YESTERDAY        0.00          0.22 1993   0.02  -0.02     0.00
  MONTH TO DATE    0.77                      0.65   0.12      T
  SINCE OCT 1     35.07                     35.06   0.01    39.89
  SINCE JAN 1     28.08                     19.66   8.42    18.05

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        3
  MONTH TO DATE   14                        46    -32        8
  SINCE JUN 1    108                       190    -82       57
  SINCE JUL 1     14                        46    -32        8

 COOLING
  YESTERDAY        8                         3      5        0
  MONTH TO DATE  126                        64     62      109
  SINCE JUN 1    137                        85     52      158
  SINCE JAN 1    152                        91     61      171
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   N (10)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     8.2


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    58          1200 AM
 LOWEST     14           900 AM
 AVERAGE    36

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77       103      2009
 MINIMUM TEMPERATURE (F)   57        45      1954


SUNRISE AND SUNSET
JULY 29 2014..........SUNRISE   544 AM PDT   SUNSET   847 PM PDT
JULY 30 2014..........SUNRISE   545 AM PDT   SUNSET   846 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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