333
CDUS46 KSEW 300826
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT SUN MAR 30 2025
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MARCH 29 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 56 344 PM 78 2004 56 0 59
MINIMUM 41 141 AM 24 1954 41 0 41
AVERAGE 49 49 0 50
PRECIPITATION (IN)
YESTERDAY T 1.08 2012 0.12 -0.12 0.03
MONTH TO DATE 5.07 3.93 1.14 2.36
SINCE OCT 1 23.87 29.41 -5.54 29.87
SINCE JAN 1 10.47 13.47 -3.00 12.72
SNOWFALL (IN)
YESTERDAY MM 2.0 1982 0.0
MONTH TO DATE 0.0 0.3
SINCE OCT 1 2.3 0.3
SINCE JUL 1 2.3 0.3
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 16 16 0 15
MONTH TO DATE 516 525 -9 519
SINCE MAR 1 516 525 -9 519
SINCE JUL 1 3673 3572 101 3430
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
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WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 6.3
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 600 AM
LOWEST 48 400 PM
AVERAGE 69
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 72 1995
MINIMUM TEMPERATURE (F) 41 27 1954
SUNRISE AND SUNSET
MARCH 30 2025.........SUNRISE 651 AM PDT SUNSET 737 PM PDT
MARCH 31 2025.........SUNRISE 649 AM PDT SUNSET 738 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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