Climatological Report (Daily)
Issued by NWS
Issued by NWS
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542 CDUS46 KSEW 160827 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 127 AM PDT TUE APR 16 2024 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR APRIL 15 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 56 317 PM 75 2021 59 -3 51 MINIMUM 44 1159 PM 33 1967 43 1 42 AVERAGE 50 51 -1 47 PRECIPITATION (IN) YESTERDAY 0.00 0.75 1950 0.11 -0.11 0.02 MONTH TO DATE 0.40 1.75 -1.35 2.39 SINCE OCT 1 30.06 31.40 -1.34 25.29 SINCE JAN 1 12.91 15.46 -2.55 10.40 SNOWFALL (IN) YESTERDAY 0.0 T 1968 0.0 1986 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 14 1 18 MONTH TO DATE 231 226 5 285 SINCE MAR 1 780 783 -3 877 SINCE JUL 1 3670 3830 -160 3964 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 7 RESULTANT WIND DIRECTION SW (210) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 10.0 SKY COVER AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 82 600 AM LOWEST 48 300 PM AVERAGE 65 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 59 81 1947 1999 MINIMUM TEMPERATURE (F) 43 34 1960 1972 1976 SUNRISE AND SUNSET APRIL 16 2024.........SUNRISE 618 AM PDT SUNSET 801 PM PDT APRIL 17 2024.........SUNRISE 616 AM PDT SUNSET 802 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$