781
CDUS46 KSEW 260116
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PDT SAT OCT 25 2025
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 25 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 56 231 PM 67 1965 57 -1 59
1982
2015
MINIMUM 45 457 AM 31 1954 45 0 43
AVERAGE 51 51 0 51
PRECIPITATION (IN)
TODAY 0.17 1.16 1986 0.16 0.01 0.02
MONTH TO DATE 2.27 2.91 -0.64 1.37
SINCE OCT 1 2.27 2.91 -0.64 1.37
SINCE JAN 1 18.54 26.31 -7.77 20.15
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 14 14 0 14
MONTH TO DATE 255 261 -6 248
SINCE SEP 1 306 363 -57 354
SINCE JUL 1 330 418 -88 392
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 34 30 4 42
SINCE JAN 1 328 263 65 315
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SE (130)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 11.4
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 500 AM
LOWEST 62 1200 PM
AVERAGE 76
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 65 1998
MINIMUM TEMPERATURE (F) 45 29 1954
SUNRISE AND SUNSET
OCTOBER 25 2025.......SUNRISE 743 AM PDT SUNSET 603 PM PDT
OCTOBER 26 2025.......SUNRISE 745 AM PDT SUNSET 601 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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