889
CDUS46 KSEW 100827
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PDT TUE MAR 10 2026
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MARCH 9 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 47 1233 PM 67 1981 53 -6 54
1995
MINIMUM 37 1159 PM 28 1951 39 -2 38
1956
2010
AVERAGE 42 46 -4 46
PRECIPITATION (IN)
YESTERDAY 0.02 1.47 2011 0.13 -0.11 0.40
MONTH TO DATE 1.19 1.25 -0.06 0.66
SINCE OCT 1 25.16 26.73 -1.57 19.46
SINCE JAN 1 8.38 10.79 -2.41 6.06
SNOWFALL (IN)
YESTERDAY 0.0 2.2 2009 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 T 2.3
SINCE JUL 1 T 2.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 23 19 4 19
MONTH TO DATE 157 175 -18 165
SINCE MAR 1 157 175 -18 165
SINCE JUL 1 2907 3222 -315 3322
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 12 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 12.7
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 100 PM
LOWEST 60 1100 AM
AVERAGE 73
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 53 68 1979
MINIMUM TEMPERATURE (F) 39 20 1956
SUNRISE AND SUNSET
MARCH 10 2026.........SUNRISE 732 AM PDT SUNSET 708 PM PDT
MARCH 11 2026.........SUNRISE 730 AM PDT SUNSET 709 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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