501 CDUS46 KSEW 240119 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 619 PM PDT THU MAR 23 2023 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MARCH 23 2023... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1945 TO 2023 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 50 1219 PM 68 1979 55 -5 56 MINIMUM 40 1250 PM 28 1954 41 -1 41 AVERAGE 45 48 -3 49 PRECIPITATION (IN) TODAY 0.04 0.94 1971 0.13 -0.09 0.09 MONTH TO DATE 2.16 3.17 -1.01 3.30 SINCE OCT 1 22.50 28.65 -6.15 35.78 SINCE JAN 1 7.61 12.71 -5.10 15.68 SNOWFALL (IN) TODAY 0.0 T 1985 0.0 2018 MONTH TO DATE T 0.0 SINCE OCT 1 8.1 9.2 SINCE JUL 1 8.1 9.2 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 20 17 3 16 MONTH TO DATE 442 425 17 438 SINCE MAR 1 442 425 17 438 SINCE JUL 1 3529 3472 57 3695 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 13 RESULTANT WIND DIRECTION S (200) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 13.5 SKY COVER AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 89 100 PM LOWEST 63 1200 PM AVERAGE 76 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 55 68 2010 MINIMUM TEMPERATURE (F) 41 30 1965 1975 SUNRISE AND SUNSET MARCH 23 2023.........SUNRISE 706 AM PDT SUNSET 726 PM PDT MARCH 24 2023.........SUNRISE 704 AM PDT SUNSET 728 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$