Climatological Report (Daily)
Issued by NWS
Issued by NWS
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602 CDUS46 KSEW 100117 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 617 PM PDT THU MAY 09 2024 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MAY 9 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 74 459 PM 86 2020 65 9 64 MINIMUM 45 451 AM 38 1955 48 -3 48 1985 1999 AVERAGE 60 56 4 56 PRECIPITATION (IN) TODAY 0.00 0.74 2000 0.06 -0.06 T MONTH TO DATE 0.28 0.61 -0.33 0.79 SINCE OCT 1 30.83 33.44 -2.61 27.55 SINCE JAN 1 13.68 17.50 -3.82 12.66 SNOWFALL (IN) TODAY 0.0 T 1953 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 TODAY 5 9 -4 9 MONTH TO DATE 111 88 23 83 SINCE MAR 1 1080 1057 23 1161 SINCE JUL 1 3970 4104 -134 4248 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 1 -1 0 SINCE JAN 1 0 1 -1 0 ................................................................... WIND (MPH) RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION N (10) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (350) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 10.4 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 82 500 AM LOWEST 41 400 PM AVERAGE 62 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 87 2020 MINIMUM TEMPERATURE (F) 48 37 1947 SUNRISE AND SUNSET MAY 9 2024...........SUNRISE 539 AM PDT SUNSET 833 PM PDT MAY 10 2024...........SUNRISE 538 AM PDT SUNSET 834 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$