226
CDUS46 KSEW 200927
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PST THU FEB 20 2025
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 19 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 51 153 PM 67 1977 51 0 48
MINIMUM 44 800 AM 22 1986 38 6 39
1990
AVERAGE 48 44 4 44
PRECIPITATION (IN)
YESTERDAY 0.14 1.76 1975 0.12 0.02 0.04
MONTH TO DATE 1.23 2.63 -1.40 1.49
SINCE OCT 1 16.55 24.35 -7.80 25.16
SINCE JAN 1 3.15 8.41 -5.26 8.01
SNOWFALL (IN)
YESTERDAY 0.0 4.6 1949 0.0
MONTH TO DATE 2.3 T
SINCE OCT 1 2.3 T
SINCE JUL 1 2.3 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 17 21 -4 21
MONTH TO DATE 526 404 122 383
SINCE DEC 1 1964 1802 162 1698
SINCE JUL 1 3005 2863 142 2701
COOLING
YESTERDAY 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
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WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 16.3
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 300 PM
LOWEST 54 1200 AM
AVERAGE 70
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 62 1977
MINIMUM TEMPERATURE (F) 38 25 1955
SUNRISE AND SUNSET
FEBRUARY 20 2025......SUNRISE 705 AM PST SUNSET 541 PM PST
FEBRUARY 21 2025......SUNRISE 703 AM PST SUNSET 543 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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