128
CDUS46 KSEW 010135
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
635 PM PDT THU OCT 31 2024
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 31 2024...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 51 1220 PM 71 1949 56 -5 53
MINIMUM 41 615 AM 30 2003 44 -3 36
2006
AVERAGE 46 50 -4 45
PRECIPITATION (IN)
TODAY 0.04 1.30 2015 0.17 -0.13 0.00
MONTH TO DATE 2.71 3.91 -1.20 2.89
SINCE OCT 1 2.71 3.91 -1.20 2.89
SINCE JAN 1 21.49 27.31 -5.82 20.71
SNOWFALL (IN)
TODAY MM 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 MM
DEGREE DAYS
HEATING
TODAY 19 15 4 20
MONTH TO DATE 336 349 -13 285
SINCE SEP 1 442 451 -9 393
SINCE JUL 1 480 506 -26 405
COOLING
TODAY 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
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SE (150)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 4.8
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 100 AM
LOWEST 68 1000 AM
AVERAGE 82
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 67 1981
MINIMUM TEMPERATURE (F) 44 30 2003
SUNRISE AND SUNSET
OCTOBER 31 2024.......SUNRISE 752 AM PDT SUNSET 552 PM PDT
NOVEMBER 1 2024......SUNRISE 754 AM PDT SUNSET 551 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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