871
CDUS46 KSEW 260127
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
627 PM PDT TUE MAR 25 2025
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MARCH 25 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 73R 320 PM 64 1960 56 17 52
1966
1969
MINIMUM 50 357 AM 31 1954 41 9 46
AVERAGE 62 48 14 49
PRECIPITATION (IN)
TODAY 0.00 0.62 2010 0.13 -0.13 0.02
MONTH TO DATE 4.07 3.44 0.63 1.59
SINCE OCT 1 22.87 28.92 -6.05 29.10
SINCE JAN 1 9.47 12.98 -3.51 11.95
SNOWFALL (IN)
TODAY 0.0 1.3 1955 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 0
DEGREE DAYS
HEATING
TODAY 3 17 -14 16
MONTH TO DATE 464 459 5 455
SINCE MAR 1 464 459 5 455
SINCE JUL 1 3621 3506 115 3366
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 2 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 2.8
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 49 300 PM
AVERAGE 75
......................................................
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 2025.........SUNRISE 701 AM PDT SUNSET 730 PM PDT
MARCH 26 2025.........SUNRISE 659 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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