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[Printable]
381
CDUS46 KSEW 300827
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
126 AM PDT WED JUL 30 2014


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JULY 29 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         86    310 PM 103    2009  77      9       77
  MINIMUM         60    449 AM  45    1954  57      3       56
  AVERAGE         73                        67      6       67

PRECIPITATION (IN)
  YESTERDAY        0.00          0.17 1993   0.02  -0.02      T
  MONTH TO DATE    0.77                      0.67   0.10      T
  SINCE OCT 1     35.07                     35.08  -0.01    39.89
  SINCE JAN 1     28.08                     19.68   8.40    18.05

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   14                        47    -33        8
  SINCE JUN 1    108                       191    -83       57
  SINCE JUL 1     14                        47    -33        8

 COOLING
  YESTERDAY        8                         3      5        2
  MONTH TO DATE  134                        67     67      111
  SINCE JUN 1    145                        88     57      160
  SINCE JAN 1    160                        94     66      173
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   N (10)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     6.3


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           400 AM
 LOWEST     29           300 PM
 AVERAGE    54

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        96      2009
 MINIMUM TEMPERATURE (F)   57        48      1951


SUNRISE AND SUNSET
JULY 30 2014..........SUNRISE   545 AM PDT   SUNSET   846 PM PDT
JULY 31 2014..........SUNRISE   546 AM PDT   SUNSET   844 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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