098
CDUS46 KSEW 240834
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
134 AM PDT TUE OCT 24 2023
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 23 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 55 300 PM 73 1965 58 -3 55
1992
MINIMUM 47 MM 32 1953 45 2 41
AVERAGE 51 52 -1 48
PRECIPITATION (IN)
YESTERDAY 0.00 1.24 1960 0.16 -0.16 T
MONTH TO DATE 2.12 2.60 -0.48 0.73
SINCE OCT 1 2.12 2.60 -0.48 0.73
SINCE JAN 1 19.94 26.00 -6.06 26.11
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 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 14 13 1 17
MONTH TO DATE 140 233 -93 118
SINCE SEP 1 248 335 -87 153
SINCE JUL 1 260 390 -130 173
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 13
SINCE SEP 1 26 30 -4 50
SINCE JAN 1 378 263 115 394
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WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED MM
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 72 1965
MINIMUM TEMPERATURE (F) 45 33 1954
SUNRISE AND SUNSET
OCTOBER 24 2023.......SUNRISE 741 AM PDT SUNSET 605 PM PDT
OCTOBER 25 2023.......SUNRISE 742 AM PDT SUNSET 604 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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