142
CDUS46 KSEW 170928
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
128 AM PST WED JAN 17 2024
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 16 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 36 610 PM 56 2018 48 -12 50
MINIMUM 22 944 PM 13 1950 38 -16 40
AVERAGE 29 43 -14 45
PRECIPITATION (IN)
YESTERDAY 0.04 1.78 1958 0.19 -0.15 0.00
MONTH TO DATE 2.18 3.06 -0.88 2.46
SINCE OCT 1 19.33 19.00 0.33 17.35
SINCE JAN 1 2.18 3.06 -0.88 2.46
SNOWFALL (IN)
YESTERDAY 0.0 3.5 1954 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 36 22 14 20
MONTH TO DATE 440 360 80 283
SINCE DEC 1 1036 1071 -35 1088
SINCE JUL 1 2039 2132 -93 2038
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 5 RESULTANT WIND DIRECTION E (110)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 5.7
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LT FREEZING RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 1100 PM
LOWEST 31 1100 AM
AVERAGE 62
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 58 1946
MINIMUM TEMPERATURE (F) 38 15 1950
SUNRISE AND SUNSET
JANUARY 17 2024.......SUNRISE 751 AM PST SUNSET 448 PM PST
JANUARY 18 2024.......SUNRISE 750 AM PST SUNSET 449 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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