638
CDUS46 KSEW 010926
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PST SAT FEB 01 2025
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 31 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 50 1212 PM 61 1960 49 1 60
MINIMUM 39 1159 PM 0 1950 38 1 50
AVERAGE 45 44 1 55
PRECIPITATION (IN)
YESTERDAY 0.71 1.93 1987 0.17 0.54 0.12
MONTH TO DATE 1.92 5.78 -3.86 6.52
SINCE OCT 1 15.32 21.72 -6.40 23.67
SINCE JAN 1 1.92 5.78 -3.86 6.52
SNOWFALL (IN)
YESTERDAY 0.0 2.0 1969 0.0
MONTH TO DATE 0.0 T
SINCE OCT 1 0.0 T
SINCE JUL 1 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 22 -2 10
MONTH TO DATE 792 690 102 719
SINCE DEC 1 1438 1401 37 1315
SINCE JUL 1 2479 2462 17 2318
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 10 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 11.6
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 600 PM
LOWEST 76 1100 PM
AVERAGE 87
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 63 1962
MINIMUM TEMPERATURE (F) 38 1 1950
SUNRISE AND SUNSET
FEBRUARY 1 2025......SUNRISE 735 AM PST SUNSET 512 PM PST
FEBRUARY 2 2025......SUNRISE 733 AM PST SUNSET 513 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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