Climatological Report (Daily)
Issued by NWS

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849
CDUS46 KSEW 270830
CLISEA

CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
130 AM PDT SAT APR 27 2024

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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR APRIL 26 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         61    458 PM  82    1947  62     -1       67
                                      2018
  MINIMUM         49   1119 PM  32    1948  45      4       43
  AVERAGE         55                        53      2       55

PRECIPITATION (IN)
  YESTERDAY        0.08          0.37 1959   0.09  -0.01     0.00
  MONTH TO DATE    0.51                      2.85  -2.34     3.86
  SINCE OCT 1     30.17                     32.50  -2.33    26.76
  SINCE JAN 1     13.02                     16.56  -3.54    11.87

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM                   0.0
  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       10                        12     -2       10
  MONTH TO DATE  354                       367    -13      470
  SINCE MAR 1    903                       924    -21     1062
  SINCE JUL 1   3793                      3971   -178     4149

 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   7   RESULTANT WIND DIRECTION   S (190)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     7.2


SKY COVER
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1000 PM
 LOWEST     49           300 PM
 AVERAGE    71

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        81      1987
 MINIMUM TEMPERATURE (F)   45        31      1948


SUNRISE AND SUNSET
APRIL 27 2024.........SUNRISE   558 AM PDT   SUNSET   816 PM PDT
APRIL 28 2024.........SUNRISE   556 AM PDT   SUNSET   818 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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