488
CDUS46 KSEW 020930
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
130 AM PST TUE JAN 02 2024
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 1 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 47 204 PM 58 2006 47 0 46
MINIMUM 34 539 AM 10 1952 37 -3 35
AVERAGE 41 42 -1 41
PRECIPITATION (IN)
YESTERDAY 0.00 1.37 1964 0.19 -0.19 0.01
MONTH TO DATE 0.00 0.19 -0.19 0.01
SINCE OCT 1 17.15 16.13 1.02 14.90
SINCE JAN 1 0.00 0.19 -0.19 0.01
SNOWFALL (IN)
YESTERDAY 0.0 6.8 1950 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 0.0 5.8
SINCE JUL 1 0.0 5.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 24 23 1 24
MONTH TO DATE 24 23 1 24
SINCE DEC 1 620 734 -114 829
SINCE JUL 1 1623 1795 -172 1779
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 1 RESULTANT WIND DIRECTION E (90)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 2.7
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 600 AM
LOWEST 68 1100 PM
AVERAGE 82
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 56 2003
2007
MINIMUM TEMPERATURE (F) 37 6 1950
SUNRISE AND SUNSET
JANUARY 2 2024.......SUNRISE 757 AM PST SUNSET 430 PM PST
JANUARY 3 2024.......SUNRISE 757 AM PST SUNSET 431 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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