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Climatological Report (Daily)
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CDUS46 KSEW 250120
CLISEA

CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
620 PM PDT WED APR 24 2024

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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR APRIL 24 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         54    159 PM  77    2018  61     -7       58
  MINIMUM         46    457 AM  30    1950  45      1       45
  AVERAGE         50                        53     -3       52

PRECIPITATION (IN)
  TODAY            T             0.70 1948   0.10  -0.10     0.03
  MONTH TO DATE    0.43                      2.67  -2.24     3.86
  SINCE OCT 1     30.09                     32.32  -2.23    26.76
  SINCE JAN 1     12.94                     16.38  -3.44    11.87

SNOWFALL (IN)
  TODAY            0.0           T    1991                   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
  TODAY           15                        12      3       13
  MONTH TO DATE  344                       343      1      447
  SINCE MAR 1    893                       900     -7     1039
  SINCE JUL 1   3783                      3947   -164     4126

 COOLING
  TODAY            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   9   RESULTANT WIND DIRECTION   S (200)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     9.7


SKY COVER
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77          1000 AM
 LOWEST     56          1200 AM
 AVERAGE    67

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        77      1992
 MINIMUM TEMPERATURE (F)   45        34      1948


SUNRISE AND SUNSET
APRIL 24 2024.........SUNRISE   603 AM PDT   SUNSET   812 PM PDT
APRIL 25 2024.........SUNRISE   601 AM PDT   SUNSET   814 PM PDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$
National Weather Service National Headquarters
