Climatological Report (Daily)
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000
CDUS46 KSEW 240120
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
619 PM PDT WED JUL 23 2014


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JULY 23 2014...
VALID TODAY AS OF 0600 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         66   1246 AM  99    1991  77    -11       88
  MINIMUM         58   1134 AM  47    1963  56      2       57
                                      1955
  AVERAGE         62                        67     -5       73

PRECIPITATION (IN)
  TODAY            0.74R         0.54 1949   0.02   0.72     0.00
  MONTH TO DATE    0.75                      0.56   0.19      T
  SINCE OCT 1     35.05                     34.97   0.08    39.89
  SINCE JAN 1     28.06                     19.57   8.49    18.05

DEGREE DAYS
 HEATING
  TODAY            3                         1      2        0
  MONTH TO DATE    9                        41    -32        5
  SINCE JUN 1    103                       185    -82       54
  SINCE JUL 1      9                        41    -32        5

 COOLING
  TODAY            0                         3     -3        8
  MONTH TO DATE  109                        49     60       84
  SINCE JUN 1    120                        70     50      133
  SINCE JAN 1    135                        76     59      146
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   S (190)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     7.1


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     87           100 AM
 AVERAGE    94

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        95      2004
 MINIMUM TEMPERATURE (F)   56        43      1953


SUNRISE AND SUNSET
JULY 23 2014..........SUNRISE   536 AM PDT   SUNSET   854 PM PDT
JULY 24 2014..........SUNRISE   538 AM PDT   SUNSET   853 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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