Climatological Report (Daily)
Issued by NWS
Issued by NWS
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270 CDUS46 KSEW 060116 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 616 PM PDT THU SEP 05 2024 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 5 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 90R 440 PM 88 1973 75 15 70 MINIMUM 59 547 AM 42 1947 55 4 53 AVERAGE 75 65 10 62 PRECIPITATION (IN) TODAY 0.00 1.09 2013 0.04 -0.04 0.00 MONTH TO DATE T 0.21 -0.21 0.13 SINCE OCT 1 35.10 37.94 -2.84 29.40 SINCE JAN 1 17.95 22.00 -4.05 14.51 SNOWFALL (IN) TODAY MM 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 3 MONTH TO DATE 0 10 -10 10 SINCE SEP 1 0 10 -10 10 SINCE JUL 1 36 65 -29 22 COOLING TODAY 10 2 8 0 MONTH TO DATE 20 10 10 12 SINCE SEP 1 20 10 10 12 SINCE JAN 1 293 243 50 364 ................................................................... WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION N (360) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 6.2 SKY COVER AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 500 AM LOWEST 27 400 PM AVERAGE 60 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 90 2014 MINIMUM TEMPERATURE (F) 55 44 1947 SUNRISE AND SUNSET SEPTEMBER 5 2024.....SUNRISE 634 AM PDT SUNSET 740 PM PDT SEPTEMBER 6 2024.....SUNRISE 636 AM PDT SUNSET 738 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$