110
CDUS46 KSEW 110835
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
135 AM PDT TUE MAR 11 2025
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MARCH 10 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 45 305 PM 68 1979 53 -8 50
MINIMUM 38 748 AM 20 1956 39 -1 43
AVERAGE 42 46 -4 47
PRECIPITATION (IN)
YESTERDAY 0.02 0.87 1971 0.14 -0.12 0.21
MONTH TO DATE 0.68 1.39 -0.71 0.79
SINCE OCT 1 19.48 26.87 -7.39 28.30
SINCE JAN 1 6.08 10.93 -4.85 11.15
SNOWFALL (IN)
YESTERDAY 0.0 2.1 1954 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
YESTERDAY 23 19 4 18
MONTH TO DATE 188 194 -6 240
SINCE MAR 1 188 194 -6 240
SINCE JUL 1 3345 3241 104 3151
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 5 RESULTANT WIND DIRECTION S (170)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 5.5
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1200 AM
LOWEST 70 100 PM
AVERAGE 84
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 65 1965
2005
MINIMUM TEMPERATURE (F) 39 23 1956
SUNRISE AND SUNSET
MARCH 11 2025.........SUNRISE 729 AM PDT SUNSET 710 PM PDT
MARCH 12 2025.........SUNRISE 727 AM PDT SUNSET 711 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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