984
CDUS46 KSEW 040116
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PDT FRI APR 03 2026
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR APRIL 3 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 58 424 PM 71 2004 57 1 56
MINIMUM 44 619 AM 32 1948 42 2 40
AVERAGE 51 49 2 48
PRECIPITATION (IN)
TODAY 0.00 1.46 1991 0.12 -0.12 0.00
MONTH TO DATE 0.69 0.36 0.33 0.12
SINCE OCT 1 31.37 30.01 1.36 24.08
SINCE JAN 1 14.59 14.07 0.52 10.68
SNOWFALL (IN)
TODAY 0.0 T 1989 0.0
2009
2023
MONTH TO DATE 0.0 0.0
SINCE OCT 1 3.0 2.3
SINCE JUL 1 3.0 2.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 14 16 -2 17
MONTH TO DATE 50 48 2 53
SINCE MAR 1 635 605 30 599
SINCE JUL 1 3385 3652 -267 3756
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 6 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 7.2
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 500 AM
LOWEST 47 300 PM
AVERAGE 59
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 75 1966
MINIMUM TEMPERATURE (F) 42 31 1948
SUNRISE AND SUNSET
APRIL 3 2026.........SUNRISE 644 AM PDT SUNSET 742 PM PDT
APRIL 4 2026.........SUNRISE 642 AM PDT SUNSET 743 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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