260
CDUS46 KSEW 030928
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
128 AM PST SUN DEC 03 2023
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 2 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 49 1233 PM 60 2020 49 0 39
MINIMUM 43 1133 PM 25 1985 38 5 27
AVERAGE 46 43 3 33
PRECIPITATION (IN)
YESTERDAY 0.43 1.75 1975 0.19 0.24 0.20
MONTH TO DATE 1.06 0.38 0.68 0.22
SINCE OCT 1 9.73 10.60 -0.87 7.56
SINCE JAN 1 27.55 34.00 -6.45 32.94
SNOWFALL (IN)
YESTERDAY 0.0 1.7 1985 0.3
MONTH TO DATE 0.0 0.7
SINCE OCT 1 0.0 1.8
SINCE JUL 1 0.0 1.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 19 22 -3 32
MONTH TO DATE 39 44 -5 64
SINCE DEC 1 39 44 -5 64
SINCE JUL 1 1042 1105 -63 1014
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 378 263 115 394
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WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 13.7
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 300 AM
LOWEST 68 1200 PM
AVERAGE 79
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 60 1965
2015
MINIMUM TEMPERATURE (F) 38 27 1994
SUNRISE AND SUNSET
DECEMBER 3 2023......SUNRISE 738 AM PST SUNSET 420 PM PST
DECEMBER 4 2023......SUNRISE 739 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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