Climatological Report (Daily)
Issued by NWS
Issued by NWS
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201 CDUS46 KSEW 280829 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 129 AM PDT SUN APR 28 2024 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR APRIL 27 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 52 742 PM 81 1987 62 -10 68 MINIMUM 47 806 AM 31 1948 45 2 50 AVERAGE 50 54 -4 59 PRECIPITATION (IN) YESTERDAY 0.09 0.70 1952 0.09 0.00 0.00 MONTH TO DATE 0.60 2.94 -2.34 3.86 SINCE OCT 1 30.26 32.59 -2.33 26.76 SINCE JAN 1 13.11 16.65 -3.54 11.87 SNOWFALL (IN) YESTERDAY 0.0 T 1970 0.0 MONTH TO DATE 0.0 T SINCE OCT 1 0.3 8.1 SINCE JUL 1 0.3 8.1 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 15 12 3 6 MONTH TO DATE 369 379 -10 476 SINCE MAR 1 918 936 -18 1068 SINCE JUL 1 3808 3983 -175 4155 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION S (200) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 11.5 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 90 200 AM LOWEST 71 400 PM AVERAGE 81 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 62 80 2023 MINIMUM TEMPERATURE (F) 45 31 1955 SUNRISE AND SUNSET APRIL 28 2024.........SUNRISE 556 AM PDT SUNSET 818 PM PDT APRIL 29 2024.........SUNRISE 555 AM PDT SUNSET 819 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$