Climatological Report (Daily)
Issued by NWS

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CDUS46 KSEW 090828
CLISEA

CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
128 AM PDT TUE APR 09 2024

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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR APRIL 8 2024...

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)
 YESTERDAY
  MAXIMUM         53    449 PM  76    2016  58     -5       51
  MINIMUM         41    415 AM  29    1952  42     -1       45
  AVERAGE         47                        50     -3       48

PRECIPITATION (IN)
  YESTERDAY        0.20          0.83 1993   0.11   0.09     0.15
  MONTH TO DATE    0.36                      0.95  -0.59     1.05
  SINCE OCT 1     30.02                     30.60  -0.58    23.95
  SINCE JAN 1     12.87                     14.66  -1.79     9.06

SNOWFALL (IN)
  YESTERDAY        0.0           T    1972                   0.0
                                      1991
  MONTH TO DATE    0.0                                        T
  SINCE OCT 1      0.3                                       8.1
  SINCE JUL 1      0.3                                       8.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       18                        15      3       17
  MONTH TO DATE  133                       125      8      157
  SINCE MAR 1    682                       682      0      749
  SINCE JUL 1   3572                      3729   -157     3836

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED  12   RESULTANT WIND DIRECTION   S (190)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    12.5


SKY COVER
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90          1100 PM
 LOWEST     63           100 PM
 AVERAGE    77

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        73      1959
 MINIMUM TEMPERATURE (F)   42        33      1945


SUNRISE AND SUNSET
APRIL  9 2024.........SUNRISE   631 AM PDT   SUNSET   751 PM PDT
APRIL 10 2024.........SUNRISE   629 AM PDT   SUNSET   753 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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