Climatological Report (Daily)
Issued by NWS
Issued by NWS
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219 CDUS46 KSEW 070826 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 126 AM PDT SAT SEP 07 2024 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 6 2024... 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) YESTERDAY MAXIMUM 88 328 PM 90 2014 74 14 74 MINIMUM 61 551 AM 44 1947 55 6 53 AVERAGE 75 65 10 64 PRECIPITATION (IN) YESTERDAY 0.00 0.93 2009 0.05 -0.05 0.00 MONTH TO DATE T 0.26 -0.26 0.13 SINCE OCT 1 35.10 37.99 -2.89 29.40 SINCE JAN 1 17.95 22.05 -4.10 14.51 SNOWFALL (IN) YESTERDAY 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 YESTERDAY 0 2 -2 1 MONTH TO DATE 0 12 -12 11 SINCE SEP 1 0 12 -12 11 SINCE JUL 1 36 67 -31 23 COOLING YESTERDAY 10 2 8 0 MONTH TO DATE 30 12 18 12 SINCE SEP 1 30 12 18 12 SINCE JAN 1 303 245 58 364 ................................................................... WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION N (360) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (350) AVERAGE WIND SPEED 6.6 SKY COVER AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 600 AM LOWEST 37 200 PM AVERAGE 64 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 94 1981 MINIMUM TEMPERATURE (F) 55 45 1960 1992 SUNRISE AND SUNSET SEPTEMBER 7 2024.....SUNRISE 637 AM PDT SUNSET 736 PM PDT SEPTEMBER 8 2024.....SUNRISE 638 AM PDT SUNSET 734 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$