911
CDUS46 KSEW 070927
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PST SAT DEC 07 2024
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...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 6 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 49 646 PM 57 1965 48 1 50
MINIMUM 37 408 AM 19 1956 38 -1 46
AVERAGE 43 43 0 48
PRECIPITATION (IN)
YESTERDAY T 1.39 1970 0.19 -0.19 0.35
MONTH TO DATE T 1.14 -1.14 5.38
SINCE OCT 1 7.90 11.36 -3.46 14.05
SINCE JAN 1 26.68 34.76 -8.08 31.87
SNOWFALL (IN)
YESTERDAY 0.0 0.3 1980 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 0.0 0.0
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 22 22 0 17
MONTH TO DATE 160 132 28 97
SINCE DEC 1 160 132 28 97
SINCE JUL 1 1201 1193 8 1100
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 315 263 52 378
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WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (160)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 4.8
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 300 AM
LOWEST 67 600 AM
AVERAGE 75
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 58 2014
MINIMUM TEMPERATURE (F) 37 18 1972
SUNRISE AND SUNSET
DECEMBER 7 2024......SUNRISE 743 AM PST SUNSET 418 PM PST
DECEMBER 8 2024......SUNRISE 744 AM PST SUNSET 418 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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