284
CDUS46 KSEW 280926
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PST TUE JAN 28 2025
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 27 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 47 326 PM 58 1952 49 -2 57
2016
MINIMUM 29 702 AM 11 1957 38 -9 48
AVERAGE 38 43 -5 53
PRECIPITATION (IN)
YESTERDAY 0.00 1.61 1967 0.17 -0.17 0.72
MONTH TO DATE 1.04 5.09 -4.05 5.86
SINCE OCT 1 14.44 21.03 -6.59 23.01
SINCE JAN 1 1.04 5.09 -4.05 5.86
SNOWFALL (IN)
YESTERDAY 0.0 14.9 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 27 22 5 12
MONTH TO DATE 690 602 88 682
SINCE DEC 1 1336 1313 23 1278
SINCE JUL 1 2377 2374 3 2281
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 6 RESULTANT WIND DIRECTION N (20)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 6.3
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 700 AM
LOWEST 42 300 PM
AVERAGE 66
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 61 2024
MINIMUM TEMPERATURE (F) 38 7 1950
SUNRISE AND SUNSET
JANUARY 28 2025.......SUNRISE 740 AM PST SUNSET 505 PM PST
JANUARY 29 2025.......SUNRISE 738 AM PST SUNSET 507 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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