Climatological Report (Daily)
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688
CDUS46 KSEW 230832
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
132 AM PDT SAT JUL 23 2016


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JULY 22 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         73    121 PM  96    2006  77     -4       75
  MINIMUM         59    637 AM  49    1973  56      3       57
                                      1954
  AVERAGE         66                        67     -1       66

PRECIPITATION (IN)
  YESTERDAY        0.33R         0.33 1952   0.02   0.31     0.00
  MONTH TO DATE    0.72                      0.54   0.18      T
  SINCE OCT 1     47.95                     34.95  13.00    32.62
  SINCE JAN 1     23.56                     19.55   4.01    16.24

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   10                        40    -30        0
  SINCE JUN 1    101                       184    -83       29
  SINCE JUL 1     10                        40    -30        0

 COOLING
  YESTERDAY        1                         3     -2        1
  MONTH TO DATE   30                        46    -16      157
  SINCE JUN 1     84                        67     17      275
  SINCE JAN 1    110                        73     37      282
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION  SW (220)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     8.3


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           600 AM
 LOWEST     57           100 PM
 AVERAGE    79

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        99      1991
 MINIMUM TEMPERATURE (F)   56        47      1963
                                             1955


SUNRISE AND SUNSET
JULY 23 2016..........SUNRISE   537 AM PDT   SUNSET   854 PM PDT
JULY 24 2016..........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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