241
CDUS46 KSEW 260121
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
621 PM PDT WED MAR 25 2026
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MARCH 25 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 52 1108 AM 73 2025 56 -4 73
MINIMUM 41 552 AM 31 1954 41 0 50
AVERAGE 47 48 -1 62
PRECIPITATION (IN)
TODAY 0.03 0.62 2010 0.13 -0.10 0.00
MONTH TO DATE 6.47 3.44 3.03 4.07
SINCE OCT 1 30.44 28.92 1.52 22.87
SINCE JAN 1 13.66 12.98 0.68 9.47
SNOWFALL (IN)
TODAY MM 1.3 1955 0.0
MONTH TO DATE 3.0 0.0
SINCE OCT 1 3.0 2.3
SINCE JUL 1 3.0 2.3
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 18 17 1 3
MONTH TO DATE 464 459 5 464
SINCE MAR 1 464 459 5 464
SINCE JUL 1 3214 3506 -292 3621
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
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WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 13.1
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 58 1100 AM
AVERAGE 76
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 70 1969
MINIMUM TEMPERATURE (F) 41 30 1947
SUNRISE AND SUNSET
MARCH 25 2026.........SUNRISE 702 AM PDT SUNSET 729 PM PDT
MARCH 26 2026.........SUNRISE 700 AM PDT SUNSET 731 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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