CDUS46 KSEW 150827 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 127 AM PDT THU OCT 15 2026 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 14 2026... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1945 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 67 201 PM 80 1961 61 6 59 MINIMUM 51 1112 PM 36 1949 47 4 42 AVERAGE 59 54 5 51 PRECIPITATION (IN) YESTERDAY T 1.36 2016 0.12 -0.12 0.00 MONTH TO DATE 0.06 1.38 -1.32 0.60 SINCE OCT 1 0.06 1.38 -1.32 0.60 SINCE JAN 1 21.65 24.78 -3.13 16.87 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 6 11 -5 14 MONTH TO DATE 107 123 -16 120 SINCE SEP 1 240 225 15 171 SINCE JUL 1 265 280 -15 195 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 2 30 -28 34 SINCE JAN 1 267 263 4 328 ................................................................... WIND (MPH) RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION SE (140) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 6.9 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 90 1100 PM LOWEST 60 1200 AM AVERAGE 75 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 61 77 1991 2022MINIMUM TEMPERATURE (F) 47 35 1946 1952 SUNRISE AND SUNSET OCTOBER 15 2026.......SUNRISE 728 AM PDT SUNSET 621 PM PDT OCTOBER 16 2026.......SUNRISE 730 AM PDT SUNSET 619 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$