913
CDUS46 KSEW 070932
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
132 AM PST THU DEC 07 2023
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 6 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 50 1255 PM 57 1965 48 2 42
MINIMUM 46 1159 PM 19 1956 38 8 36
AVERAGE 48 43 5 39
PRECIPITATION (IN)
YESTERDAY 0.35 1.39 1970 0.19 0.16 0.04
MONTH TO DATE 5.38 1.14 4.24 0.89
SINCE OCT 1 14.05 11.36 2.69 8.23
SINCE JAN 1 31.87 34.76 -2.89 33.61
SNOWFALL (IN)
YESTERDAY 0.0 0.3 1980 0.0
MONTH TO DATE 0.0 3.4
SINCE OCT 1 0.0 4.5
SINCE JUL 1 0.0 4.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 17 22 -5 26
MONTH TO DATE 97 132 -35 174
SINCE DEC 1 97 132 -35 174
SINCE JUL 1 1100 1193 -93 1124
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 1 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 3.8
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 86 800 PM
AVERAGE 93
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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 2023......SUNRISE 743 AM PST SUNSET 419 PM PST
DECEMBER 8 2023......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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