Climatological Report (Daily)
Issued by NWS
Issued by NWS
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307 CDUS46 KSEW 210826 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 126 AM PDT FRI JUN 21 2024 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 20 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 84 331 PM 88 2004 72 12 60 2018 MINIMUM 56 504 AM 43 1960 54 2 50 AVERAGE 70 63 7 55 PRECIPITATION (IN) YESTERDAY 0.00 1.14 1984 0.05 -0.05 0.42 MONTH TO DATE 1.16 1.06 0.10 1.22 SINCE OCT 1 33.25 35.77 -2.52 28.91 SINCE JAN 1 16.10 19.83 -3.73 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 0.3 8.1 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 3 -3 10 MONTH TO DATE 116 90 26 103 SINCE JUN 1 116 90 26 103 SINCE JUL 1 4267 4348 -81 4424 COOLING YESTERDAY 5 1 4 0 MONTH TO DATE 6 20 -14 17 SINCE JUN 1 6 20 -14 17 SINCE JAN 1 13 30 -17 52 ................................................................... WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION N (0) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (350) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 8.8 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 69 500 AM LOWEST 24 300 PM AVERAGE 47 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 89 1992 2021 MINIMUM TEMPERATURE (F) 54 43 1947 SUNRISE AND SUNSET JUNE 21 2024..........SUNRISE 512 AM PDT SUNSET 910 PM PDT JUNE 22 2024..........SUNRISE 513 AM PDT SUNSET 910 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$