Climatological Report (Daily)
Issued by NWS
Issued by NWS
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933 CDUS46 KSEW 030121 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 621 PM PDT MON SEP 02 2024 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 2 2024... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1945 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 70 133 PM 98 1988 75 -5 87 MINIMUM 59 721 AM 41 1960 56 3 58 AVERAGE 65 66 -1 73 PRECIPITATION (IN) TODAY T 0.71 1979 0.04 -0.04 0.00 MONTH TO DATE T 0.08 -0.08 0.00 SINCE OCT 1 35.10 37.81 -2.71 29.27 SINCE JAN 1 17.95 21.87 -3.92 14.38 SNOWFALL (IN) TODAY 0.0 MM MM 0.0 MONTH TO DATE 0.0 0.0 SINCE OCT 1 0.3 8.1 SINCE JUL 1 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 0 2 -2 0 MONTH TO DATE 0 4 -4 0 SINCE SEP 1 0 4 -4 0 SINCE JUL 1 36 59 -23 12 COOLING TODAY 0 2 -2 8 MONTH TO DATE 7 4 3 12 SINCE SEP 1 7 4 3 12 SINCE JAN 1 280 237 43 364 ................................................................... WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SW (220) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 7.6 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 600 AM LOWEST 63 200 PM AVERAGE 80 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 92 1988 MINIMUM TEMPERATURE (F) 56 45 1956 SUNRISE AND SUNSET SEPTEMBER 2 2024.....SUNRISE 630 AM PDT SUNSET 746 PM PDT SEPTEMBER 3 2024.....SUNRISE 632 AM PDT SUNSET 744 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$