Climatological Report (Daily)
Issued by NWS
Issued by NWS
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017 CDUS46 KSEW 290830 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 130 AM PDT MON APR 29 2024 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR APRIL 28 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 53 1031 AM 80 2023 62 -9 80 MINIMUM 43 1152 PM 31 1955 45 -2 49 AVERAGE 48 54 -6 65 PRECIPITATION (IN) YESTERDAY 0.04 0.44 1978 0.08 -0.04 0.00 MONTH TO DATE 0.64 3.02 -2.38 3.86 SINCE OCT 1 30.30 32.67 -2.37 26.76 SINCE JAN 1 13.15 16.73 -3.58 11.87 SNOWFALL (IN) YESTERDAY 0.0 T 1986 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 17 11 6 0 MONTH TO DATE 386 390 -4 476 SINCE MAR 1 935 947 -12 1068 SINCE JUL 1 3825 3994 -169 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 12 RESULTANT WIND DIRECTION SW (220) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 12.7 SKY COVER AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 86 100 AM LOWEST 63 1000 AM AVERAGE 75 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 80 1976 MINIMUM TEMPERATURE (F) 45 31 1952 SUNRISE AND SUNSET APRIL 29 2024.........SUNRISE 555 AM PDT SUNSET 819 PM PDT APRIL 30 2024.........SUNRISE 553 AM PDT SUNSET 821 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$