Climatological Report (Daily)
Issued by NWS
Issued by NWS
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154 CDUS46 KSEW 120125 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 625 PM PDT SUN AUG 11 2024 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 11 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 71 334 PM 96 2014 78 -7 79 MINIMUM 59 918 AM 46 1954 58 1 59 AVERAGE 65 68 -3 69 PRECIPITATION (IN) TODAY 0.00 0.32 2009 0.03 -0.03 0.00 MONTH TO DATE 0.00 0.26 -0.26 0.04 SINCE OCT 1 33.44 37.02 -3.58 29.04 SINCE JAN 1 16.29 21.08 -4.79 14.15 SNOWFALL (IN) TODAY 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 TODAY 0 1 -1 0 MONTH TO DATE 2 4 -2 0 SINCE JUN 1 141 153 -12 114 SINCE JUL 1 9 35 -26 2 COOLING TODAY 0 4 -4 4 MONTH TO DATE 53 44 9 53 SINCE JUN 1 236 169 67 201 SINCE JAN 1 243 179 64 236 ................................................................... WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SW (230) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 7.6 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 93 800 AM LOWEST 59 300 PM AVERAGE 76 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 96 1977 MINIMUM TEMPERATURE (F) 58 49 1949 1950 1953 SUNRISE AND SUNSET AUGUST 11 2024........SUNRISE 601 AM PDT SUNSET 827 PM PDT AUGUST 12 2024........SUNRISE 602 AM PDT SUNSET 825 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$