745
CDUS46 KSEW 210926
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PST SUN JAN 21 2024
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 20 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 51 242 PM 64 1981 48 3 47
MINIMUM 35 723 AM 16 1954 38 -3 35
1962
AVERAGE 43 43 0 41
PRECIPITATION (IN)
YESTERDAY 0.26 1.66 1972 0.19 0.07 0.00
MONTH TO DATE 3.08 3.83 -0.75 2.72
SINCE OCT 1 20.23 19.77 0.46 17.61
SINCE JAN 1 3.08 3.83 -0.75 2.72
SNOWFALL (IN)
YESTERDAY 0.0 1.5 1951 0.0
MONTH TO DATE T 0.0
SINCE OCT 1 T 5.8
SINCE JUL 1 T 5.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 22 22 0 24
MONTH TO DATE 543 448 95 376
SINCE DEC 1 1139 1159 -20 1181
SINCE JUL 1 2142 2220 -78 2131
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 2 RESULTANT WIND DIRECTION E (70)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 5.5
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 900 AM
LOWEST 61 200 PM
AVERAGE 79
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 62 1981
MINIMUM TEMPERATURE (F) 38 13 1962
SUNRISE AND SUNSET
JANUARY 21 2024.......SUNRISE 748 AM PST SUNSET 454 PM PST
JANUARY 22 2024.......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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