Climatological Report (Daily)
Issued by NWS
Issued by NWS
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297 CDUS46 KSEW 160121 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 621 PM PDT WED MAY 15 2024 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MAY 15 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 75 446 PM 88 2023 66 9 88 MINIMUM 51 526 AM 38 1964 49 2 58 AVERAGE 63 58 5 73 PRECIPITATION (IN) TODAY 0.00 0.81 2011 0.06 -0.06 0.12 MONTH TO DATE 0.28 0.98 -0.70 0.91 SINCE OCT 1 30.83 33.81 -2.98 27.67 SINCE JAN 1 13.68 17.87 -4.19 12.78 SNOWFALL (IN) TODAY 0.0 T 1974 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 2 8 -6 0 MONTH TO DATE 127 138 -11 92 SINCE MAR 1 1096 1107 -11 1170 SINCE JUL 1 3986 4154 -168 4257 COOLING TODAY 0 0 0 8 MONTH TO DATE 7 0 7 25 SINCE MAR 1 7 1 6 25 SINCE JAN 1 7 1 6 25 ................................................................... WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION N (350) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 5.5 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 80 500 AM LOWEST 37 400 PM AVERAGE 59 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 84 1985 2008 MINIMUM TEMPERATURE (F) 49 40 2003 SUNRISE AND SUNSET MAY 15 2024...........SUNRISE 532 AM PDT SUNSET 840 PM PDT MAY 16 2024...........SUNRISE 530 AM PDT SUNSET 842 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$