052
CDUS46 KSEW 060927
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PST WED DEC 06 2023
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 5 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 59R 247 AM 58 2020 48 11 41
MINIMUM 48 1159 PM 23 1956 38 10 35
2013
AVERAGE 54 43 11 38
PRECIPITATION (IN)
YESTERDAY 2.39R 1.67 1970 0.19 2.20 T
MONTH TO DATE 5.03 0.95 4.08 0.85
SINCE OCT 1 13.70 11.17 2.53 8.19
SINCE JAN 1 31.52 34.57 -3.05 33.57
SNOWFALL (IN)
YESTERDAY 0.0 2.6 1956 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 11 22 -11 27
MONTH TO DATE 80 110 -30 148
SINCE DEC 1 80 110 -30 148
SINCE JUL 1 1083 1171 -88 1098
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 6 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 6.9
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 300 AM
LOWEST 86 600 PM
AVERAGE 92
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 57 1965
MINIMUM TEMPERATURE (F) 38 19 1956
SUNRISE AND SUNSET
DECEMBER 6 2023......SUNRISE 742 AM PST SUNSET 419 PM PST
DECEMBER 7 2023......SUNRISE 743 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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