CDUS46 KSEW 040117 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 617 PM PDT SUN MAY 03 2026 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MAY 3 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 81R 346 PM 77 1992 64 17 57 MINIMUM 56 550 AM 35 1950 46 10 45 AVERAGE 69 55 14 51 PRECIPITATION (IN) TODAY 0.00 1.31 2014 0.07 -0.07 T MONTH TO DATE T 0.21 -0.21 T SINCE OCT 1 33.45 33.04 0.41 26.51 SINCE JAN 1 16.67 17.10 -0.43 13.11 SNOWFALL (IN) TODAY 0.0 MM MM 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 0 10 -10 14 MONTH TO DATE 6 31 -25 24 SINCE MAR 1 962 1000 -38 951 SINCE JUL 1 3712 4047 -335 4108 COOLING TODAY 4 0 4 0 MONTH TO DATE 4 0 4 0 SINCE MAR 1 4 1 3 0 SINCE JAN 1 4 1 3 0 ................................................................... WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION N (10) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 8.3 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 74 600 AM LOWEST 31 400 PM AVERAGE 53 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 85 1992 MINIMUM TEMPERATURE (F) 4633 1962 SUNRISE AND SUNSET MAY 3 2026...........SUNRISE 549 AM PDT SUNSET 824 PM PDT MAY 4 2026...........SUNRISE 547 AM PDT SUNSET 825 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$