632
CDUS46 KSEW 230935
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
135 AM PST MON DEC 23 2024
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 22 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 53 949 PM 57 2005 46 7 45
MINIMUM 43 151 AM 14 1983 37 6 37
AVERAGE 48 42 6 41
PRECIPITATION (IN)
YESTERDAY 0.30 1.28 1964 0.19 0.11 0.67
MONTH TO DATE 3.52 4.06 -0.54 7.54
SINCE OCT 1 11.42 14.28 -2.86 16.21
SINCE JAN 1 30.20 37.68 -7.48 34.03
SNOWFALL (IN)
YESTERDAY 0.0 2.2 1968 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 17 24 -7 24
MONTH TO DATE 465 501 -36 435
SINCE DEC 1 465 501 -36 435
SINCE JUL 1 1506 1562 -56 1438
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 9 RESULTANT WIND DIRECTION SE (130)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 10.6
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 100 AM
LOWEST 71 800 AM
AVERAGE 82
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 58 1950
MINIMUM TEMPERATURE (F) 37 9 1983
SUNRISE AND SUNSET
DECEMBER 23 2024......SUNRISE 755 AM PST SUNSET 422 PM PST
DECEMBER 24 2024......SUNRISE 755 AM PST SUNSET 423 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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