743
CDUS46 KSEW 260827
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PDT THU MAR 26 2026
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MARCH 25 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 52 1108 AM 73 2025 56 -4 73
MINIMUM 39 1159 PM 31 1954 41 -2 50
AVERAGE 46 48 -2 62
PRECIPITATION (IN)
YESTERDAY 0.03 0.62 2010 0.13 -0.10 0.00
MONTH TO DATE 6.47 3.44 3.03 4.07
SINCE OCT 1 30.44 28.92 1.52 22.87
SINCE JAN 1 13.66 12.98 0.68 9.47
SNOWFALL (IN)
YESTERDAY 0.0 1.3 1955 0.0
MONTH TO DATE 3.0 0.0
SINCE OCT 1 3.0 2.3
SINCE JUL 1 3.0 2.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 19 17 2 3
MONTH TO DATE 465 459 6 464
SINCE MAR 1 465 459 6 464
SINCE JUL 1 3215 3506 -291 3621
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 SW (210)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 11.9
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 58 1100 AM
AVERAGE 76
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 70 1969
MINIMUM TEMPERATURE (F) 41 30 1947
SUNRISE AND SUNSET
MARCH 26 2026.........SUNRISE 700 AM PDT SUNSET 731 PM PDT
MARCH 27 2026.........SUNRISE 658 AM PDT SUNSET 732 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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