232
CDUS46 KSEW 010218
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
618 PM PST SAT FEB 28 2026
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 28 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 52 216 PM 68 1968 52 0 60
MINIMUM 39 1226 AM 24 1951 38 1 39
1971
AVERAGE 46 45 1 50
PRECIPITATION (IN)
TODAY 0.00 2.97 2022 0.13 -0.13 0.00
MONTH TO DATE 2.92 3.76 -0.84 3.48
SINCE OCT 1 23.97 25.48 -1.51 18.80
SINCE JAN 1 7.19 9.54 -2.35 5.40
SNOWFALL (IN)
TODAY 0.0 7.0 1962 0.0
MONTH TO DATE T 2.3
SINCE OCT 1 T 2.3
SINCE JUL 1 T 2.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 19 20 -1 15
MONTH TO DATE 568 587 -19 678
SINCE DEC 1 1836 1985 -149 2116
SINCE JUL 1 2750 3046 -296 3157
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION N (10)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 9.7
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 400 AM
LOWEST 56 200 PM
AVERAGE 69
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 52 62 1968
1990
MINIMUM TEMPERATURE (F) 38 23 1971
SUNRISE AND SUNSET
FEBRUARY 28 2026......SUNRISE 651 AM PST SUNSET 553 PM PST
MARCH 1 2026.........SUNRISE 649 AM PST SUNSET 555 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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