Climatological Report (Daily)
Issued by NWS
Issued by NWS
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446 CDUS46 KSEW 110826 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 126 AM PDT THU JUL 11 2024 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JULY 10 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 88 433 PM 90 1945 77 11 73 MINIMUM 61 512 AM 46 1960 56 5 54 AVERAGE 75 66 9 64 PRECIPITATION (IN) YESTERDAY 0.00 0.38 1981 0.02 -0.02 0.00 MONTH TO DATE 0.00 0.24 -0.24 0.00 SINCE OCT 1 33.28 36.40 -3.12 28.91 SINCE JAN 1 16.13 20.46 -4.33 14.02 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 1 -1 1 MONTH TO DATE 2 16 -14 2 SINCE JUN 1 134 134 0 114 SINCE JUL 1 2 16 -14 2 COOLING YESTERDAY 10 2 8 0 MONTH TO DATE 82 20 62 37 SINCE JUN 1 101 49 52 66 SINCE JAN 1 108 59 49 101 ................................................................... WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (350) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 7.8 SKY COVER AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 67 600 AM LOWEST 21 400 PM AVERAGE 44 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 77 98 2007 MINIMUM TEMPERATURE (F) 56 49 1960 SUNRISE AND SUNSET JULY 11 2024..........SUNRISE 524 AM PDT SUNSET 905 PM PDT JULY 12 2024..........SUNRISE 525 AM PDT SUNSET 904 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$