494
CDUS46 KSEW 130928
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
128 AM PST SAT JAN 13 2024
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 12 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 25 153 AM 59 1986 48 -23 53
2019
MINIMUM 15 553 PM 13 1963 38 -23 47
AVERAGE 20 43 -23 50
PRECIPITATION (IN)
YESTERDAY T 2.33 2021 0.19 -0.19 0.46
MONTH TO DATE 2.14 2.30 -0.16 1.55
SINCE OCT 1 19.29 18.24 1.05 16.44
SINCE JAN 1 2.14 2.30 -0.16 1.55
SNOWFALL (IN)
YESTERDAY T 1.8 1969 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 45 22 23 15
MONTH TO DATE 283 272 11 219
SINCE DEC 1 879 983 -104 1024
SINCE JUL 1 1882 2044 -162 1974
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 14 RESULTANT WIND DIRECTION N (0)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 13.6
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 900 PM
LOWEST 45 1200 PM
AVERAGE 58
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 58 2018
MINIMUM TEMPERATURE (F) 38 11 1950
SUNRISE AND SUNSET
JANUARY 13 2024.......SUNRISE 753 AM PST SUNSET 443 PM PST
JANUARY 14 2024.......SUNRISE 753 AM PST SUNSET 444 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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