056
CDUS46 KSEW 020123
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
623 PM PDT TUE APR 01 2025
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR APRIL 1 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 51 459 PM 82 1987 57 -6 61
MINIMUM 42 648 AM 29 1953 42 0 43
AVERAGE 47 49 -2 52
PRECIPITATION (IN)
TODAY 0.04 1.13 2011 0.12 -0.08 0.00
MONTH TO DATE 0.04 0.12 -0.08 0.00
SINCE OCT 1 24.00 29.77 -5.77 29.87
SINCE JAN 1 10.60 13.83 -3.23 12.72
SNOWFALL (IN)
TODAY 0.0 T 1976 0.0
2009
MONTH TO DATE 0.0 0.0
SINCE OCT 1 2.3 0.3
SINCE JUL 1 2.3 0.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 18 16 2 13
MONTH TO DATE 18 16 2 13
SINCE MAR 1 564 573 -9 562
SINCE JUL 1 3721 3620 101 3473
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 SW (210)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 5.4
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 100 AM
LOWEST 65 400 PM
AVERAGE 77
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 76 1992
MINIMUM TEMPERATURE (F) 42 30 1963
1976
SUNRISE AND SUNSET
APRIL 1 2025.........SUNRISE 647 AM PDT SUNSET 740 PM PDT
APRIL 2 2025.........SUNRISE 645 AM PDT SUNSET 741 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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