Climatological Report (Daily)
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362
CDUS46 KSEW 050118
CLISEA

CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
618 PM PDT SUN AUG 04 2024

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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 4 2024...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         85    401 PM  95    1993  79      6       85
  MINIMUM         57    653 AM  44    1950  58     -1       60
  AVERAGE         71                        68      3       73

PRECIPITATION (IN)
  TODAY            0.00          0.61 1962   0.02  -0.02     0.00
  MONTH TO DATE    0.00                      0.09  -0.09     0.00
  SINCE OCT 1     33.44                     36.85  -3.41    29.00
  SINCE JAN 1     16.29                     20.91  -4.62    14.11

SNOWFALL (IN)
  TODAY            0.0          MM      MM                   0.0
  MONTH TO DATE    0.0                                       0.0
  SINCE OCT 1      0.3                                       8.1
  SINCE JUL 1      0.0                                       0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1    139                       149    -10      114
  SINCE JUL 1      7                        31    -24        2

 COOLING
  TODAY            6                         4      2        8
  MONTH TO DATE   31                        16     15       28
  SINCE JUN 1    214                       141     73      176
  SINCE JAN 1    221                       151     70      211
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     6.2


SKY COVER
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           600 AM
 LOWEST     33           400 PM
 AVERAGE    63

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        93      2012
 MINIMUM TEMPERATURE (F)   58        46      1947


SUNRISE AND SUNSET
AUGUST  4 2024........SUNRISE   552 AM PDT   SUNSET   838 PM PDT
AUGUST  5 2024........SUNRISE   553 AM PDT   SUNSET   836 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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