794
CDUS46 KSEW 280843
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
143 AM PDT MON OCT 28 2024
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...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 27 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 57 1059 AM 67 1968 57 0 50
MINIMUM 47 951 PM 31 1970 45 2 35
AVERAGE 52 51 1 43
PRECIPITATION (IN)
YESTERDAY 0.68 1.23 1967 0.16 0.52 0.00
MONTH TO DATE 2.43 3.23 -0.80 2.89
SINCE OCT 1 2.43 3.23 -0.80 2.89
SINCE JAN 1 21.21 26.63 -5.42 20.71
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 13 14 -1 22
MONTH TO DATE 269 289 -20 204
SINCE SEP 1 375 391 -16 312
SINCE JUL 1 413 446 -33 324
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 42 30 12 26
SINCE JAN 1 315 263 52 378
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WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 13.6
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 72 1100 AM
AVERAGE 86
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 68 2017
MINIMUM TEMPERATURE (F) 44 29 1946
SUNRISE AND SUNSET
OCTOBER 28 2024.......SUNRISE 748 AM PDT SUNSET 557 PM PDT
OCTOBER 29 2024.......SUNRISE 749 AM PDT SUNSET 556 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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