688
CDUS46 KSEW 040934
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
134 AM PST WED DEC 04 2024
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 3 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 43 231 PM 60 1965 48 -5 54
2015
MINIMUM 28 1137 PM 27 1994 38 -10 43
AVERAGE 36 43 -7 49
PRECIPITATION (IN)
YESTERDAY 0.00 3.77 2007 0.19 -0.19 0.22
MONTH TO DATE 0.00 0.57 -0.57 1.28
SINCE OCT 1 7.90 10.79 -2.89 9.95
SINCE JAN 1 26.68 34.19 -7.51 27.77
SNOWFALL (IN)
YESTERDAY 0.0 2.6 2022 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 29 22 7 16
MONTH TO DATE 83 66 17 55
SINCE DEC 1 83 66 17 55
SINCE JUL 1 1124 1127 -3 1058
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 3 RESULTANT WIND DIRECTION NE (40)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 4.6
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 900 PM
LOWEST 73 300 PM
AVERAGE 87
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 60 1945
MINIMUM TEMPERATURE (F) 38 21 1994
SUNRISE AND SUNSET
DECEMBER 4 2024......SUNRISE 740 AM PST SUNSET 419 PM PST
DECEMBER 5 2024......SUNRISE 741 AM PST SUNSET 419 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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