Climatological Report (Daily)
Issued by NWS
Issued by NWS
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983 CDUS46 KSEW 100827 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 127 AM PDT SAT AUG 10 2024 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 9 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 84 431 PM 99 1960 79 5 77 1981 MINIMUM 61 604 AM 47 1950 58 3 60 AVERAGE 73 68 5 69 PRECIPITATION (IN) YESTERDAY 0.00 0.61 1957 0.02 -0.02 T 1991 MONTH TO DATE 0.00 0.20 -0.20 0.04 SINCE OCT 1 33.44 36.96 -3.52 29.04 SINCE JAN 1 16.29 21.02 -4.73 14.15 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 MM DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 2 2 0 0 SINCE JUN 1 141 151 -10 114 SINCE JUL 1 9 33 -24 2 COOLING YESTERDAY 8 4 4 4 MONTH TO DATE 50 36 14 47 SINCE JUN 1 233 161 72 195 SINCE JAN 1 240 171 69 230 ................................................................... WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (230) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 3.9 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 80 300 AM LOWEST 41 300 PM AVERAGE 61 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 98 1981 MINIMUM TEMPERATURE (F) 58 46 1954 SUNRISE AND SUNSET AUGUST 10 2024........SUNRISE 600 AM PDT SUNSET 828 PM PDT AUGUST 11 2024........SUNRISE 601 AM PDT SUNSET 827 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$