CDUS46 KSEW 250117 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 617 PM PDT FRI APR 24 2026 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR APRIL 24 2026... VALID TODAY AS OF 0500 PM LOCAL TIME. 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) TODAY MAXIMUM 63 400 PM 77 2018 61 2 72 MINIMUM 43 532 AM 30 1950 45 -2 43 AVERAGE 53 53 0 58 PRECIPITATION (IN) TODAY 0.00 0.70 1948 0.10 -0.10 0.00 MONTH TO DATE 2.73 2.67 0.06 2.36 SINCE OCT 1 33.41 32.32 1.09 26.32 SINCE JAN 1 16.63 16.38 0.25 12.92 SNOWFALL (IN) TODAY 0.0 T 1991 0.0 MONTH TO DATE 0.0 0.0 SINCE OCT 1 3.0 2.3 SINCE JUL 1 3.0 2.3 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 12 12 0 7 MONTH TO DATE 312 343 -31 311 SINCE MAR 1 897 900 -3 857 SINCE JUL 1 3647 3947 -300 4014 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION N (0) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 9.5 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 89 700 AM LOWEST 19 400 PM AVERAGE 54 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 61 77 1992 MINIMUM TEMPERATURE (F)45 34 1948 SUNRISE AND SUNSET APRIL 24 2026.........SUNRISE 604 AM PDT SUNSET 812 PM PDT APRIL 25 2026.........SUNRISE 602 AM PDT SUNSET 813 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$