751
CDUS46 KSEW 240117
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
617 PM PDT MON MAR 23 2026
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MARCH 23 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 50 153 PM 68 1979 55 -5 54
MINIMUM 36 414 AM 28 1954 41 -5 43
AVERAGE 43 48 -5 49
PRECIPITATION (IN)
TODAY 0.00 0.94 1971 0.13 -0.13 0.82
MONTH TO DATE 5.45 3.17 2.28 4.01
SINCE OCT 1 29.42 28.65 0.77 22.81
SINCE JAN 1 12.64 12.71 -0.07 9.41
SNOWFALL (IN)
TODAY 0.0 T 1985 0.0
2018
MONTH TO DATE 3.0 0.0
SINCE OCT 1 3.0 2.3
SINCE JUL 1 3.0 2.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 22 17 5 16
MONTH TO DATE 430 425 5 449
SINCE MAR 1 430 425 5 449
SINCE JUL 1 3180 3472 -292 3606
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 5 RESULTANT WIND DIRECTION N (10)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 6.4
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 500 AM
LOWEST 51 400 PM
AVERAGE 68
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 68 2010
MINIMUM TEMPERATURE (F) 41 30 1965
1975
SUNRISE AND SUNSET
MARCH 23 2026.........SUNRISE 706 AM PDT SUNSET 727 PM PDT
MARCH 24 2026.........SUNRISE 704 AM PDT SUNSET 728 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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