794
CDUS46 KSEW 030826
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT FRI APR 03 2026
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR APRIL 2 2026
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)
YESTERDAY
MAXIMUM 54 MM 76 1992 57 -3 53
MINIMUM 41 MM 30 1963 42 -1 41
1976
AVERAGE 48 49 -1 47
PRECIPITATION (IN)
YESTERDAY T 0.92 2009 0.12 -0.12 0.07
MONTH TO DATE 0.69 0.24 0.45 0.12
SINCE OCT 1 31.37 29.89 1.48 24.08
SINCE JAN 1 14.59 13.95 0.64 10.68
SNOWFALL (IN)
YESTERDAY 0.0 0.2 1975 0.0
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
YESTERDAY 17 16 1 18
MONTH TO DATE 36 32 4 36
SINCE MAR 1 621 589 32 582
SINCE JUL 1 3371 3636 -265 3739
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 11 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 10.9
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 800 AM
LOWEST 59 200 PM
AVERAGE 74
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 71 2004
MINIMUM TEMPERATURE (F) 42 32 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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