CDUS46 KSEW 250828 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 128 AM PDT SAT OCT 25 2025 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 24 2025... 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) YESTERDAY MAXIMUM 58 1010 AM 72 1965 58 0 55 MINIMUM 46 1159 PM 33 1954 45 1 45 AVERAGE 52 51 1 50 PRECIPITATION (IN) YESTERDAY 1.04 1.10 1985 0.15 0.89 T MONTH TO DATE 2.10 2.75 -0.65 1.35 SINCE OCT 1 2.10 2.75 -0.65 1.35 SINCE JAN 1 18.37 26.15 -7.78 20.13 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 15 MONTH TO DATE 241 247 -6 234 SINCE SEP 1 292 349 -57 340 SINCE JUL 1 316 404 -88 378 COOLING YESTERDAY 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 10 RESULTANT WIND DIRECTION S (170) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (160) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 10.8 SKY COVER AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 600 PM LOWEST 69 700 AM AVERAGE 83 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAYNORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 57 67 1965 1982 2015 MINIMUM TEMPERATURE (F) 45 31 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. $$