509
CDUS46 KSEW 200926
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PST MON JAN 20 2025
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 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 42 324 PM 62 2005 48 -6 47
MINIMUM 28 727 AM 18 1954 38 -10 37
AVERAGE 35 43 -8 42
PRECIPITATION (IN)
YESTERDAY 0.00 2.26 1967 0.19 -0.19 0.02
MONTH TO DATE 1.04 3.64 -2.60 3.03
SINCE OCT 1 14.43 19.58 -5.15 20.18
SINCE JAN 1 1.04 3.64 -2.60 3.03
SNOWFALL (IN)
YESTERDAY 0.0 3.5 1996 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 30 22 8 23
MONTH TO DATE 459 426 33 542
SINCE DEC 1 1105 1137 -32 1138
SINCE JUL 1 2146 2198 -52 2141
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 NE (30)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 7.2
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 600 AM
LOWEST 53 300 PM
AVERAGE 75
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 64 1981
MINIMUM TEMPERATURE (F) 38 16 1954
1962
SUNRISE AND SUNSET
JANUARY 20 2025.......SUNRISE 748 AM PST SUNSET 453 PM PST
JANUARY 21 2025.......SUNRISE 747 AM PST SUNSET 455 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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