Climatological Report (Daily)
Issued by NWS
Issued by NWS
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958
CDUS46 KSEW 210926
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PST FRI FEB 21 2025
...................................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 20 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 49 425 PM 62 1977 51 -2 54
MINIMUM 42 749 AM 25 1955 38 4 42
AVERAGE 46 44 2 48
PRECIPITATION (IN)
YESTERDAY 0.03 0.74 1948 0.13 -0.10 0.16
1984
MONTH TO DATE 1.26 2.76 -1.50 1.65
SINCE OCT 1 16.58 24.48 -7.90 25.32
SINCE JAN 1 3.18 8.54 -5.36 8.17
SNOWFALL (IN)
YESTERDAY 0.0 1.4 1993 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 19 21 -2 17
MONTH TO DATE 545 425 120 400
SINCE DEC 1 1983 1823 160 1715
SINCE JUL 1 3024 2884 140 2718
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
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 8.0
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 400 AM
LOWEST 71 100 PM
AVERAGE 84
..........................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 67 1973
MINIMUM TEMPERATURE (F) 38 25 1957
SUNRISE AND SUNSET
FEBRUARY 21 2025......SUNRISE 703 AM PST SUNSET 543 PM PST
FEBRUARY 22 2025......SUNRISE 702 AM PST SUNSET 544 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$