Climatological Report (Daily)
Issued by NWS
Issued by NWS
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941 CDUS46 KSEW 300827 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 127 AM PDT FRI AUG 30 2024 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 29 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 79 402 PM 91 1974 76 3 62 MINIMUM 53 552 AM 44 1951 56 -3 58 AVERAGE 66 66 0 60 PRECIPITATION (IN) YESTERDAY 0.00 1.28 2015 0.04 -0.04 0.12 MONTH TO DATE 1.66 0.89 0.77 0.24 SINCE OCT 1 35.10 37.65 -2.55 29.24 SINCE JAN 1 17.95 21.71 -3.76 14.35 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 0 DEGREE DAYS HEATING YESTERDAY 0 1 -1 5 MONTH TO DATE 29 22 7 9 SINCE JUN 1 168 171 -3 123 SINCE JUL 1 36 53 -17 11 COOLING YESTERDAY 1 2 -1 0 MONTH TO DATE 70 94 -24 167 SINCE JUN 1 253 219 34 315 SINCE JAN 1 260 229 31 350 ................................................................... WIND (MPH) RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION N (0) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 8.9 SKY COVER AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 89 400 AM LOWEST 42 400 PM AVERAGE 66 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 76 90 2022 MINIMUM TEMPERATURE (F) 56 45 1950 SUNRISE AND SUNSET AUGUST 30 2024........SUNRISE 626 AM PDT SUNSET 752 PM PDT AUGUST 31 2024........SUNRISE 628 AM PDT SUNSET 750 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$