Climatological Report (Daily)
Issued by NWS
Issued by NWS
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910 CDUS46 KSEW 170827 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 127 AM PDT WED APR 17 2024 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR APRIL 16 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 54 425 PM 81 1947 59 -5 51 1999 MINIMUM 40 1159 PM 34 1960 43 -3 38 1972 1976 AVERAGE 47 51 -4 45 PRECIPITATION (IN) YESTERDAY T 0.95 1992 0.11 -0.11 0.34 MONTH TO DATE 0.40 1.86 -1.46 2.73 SINCE OCT 1 30.06 31.51 -1.45 25.63 SINCE JAN 1 12.91 15.57 -2.66 10.74 SNOWFALL (IN) YESTERDAY 0.0 1.1 1972 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 18 14 4 20 MONTH TO DATE 249 240 9 305 SINCE MAR 1 798 797 1 897 SINCE JUL 1 3688 3844 -156 3984 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 0 RESULTANT WIND DIRECTION S (180) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 6.7 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 79 700 AM LOWEST 33 500 PM AVERAGE 56 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 59 80 2016 2021 MINIMUM TEMPERATURE (F) 43 33 1964 SUNRISE AND SUNSET APRIL 17 2024.........SUNRISE 616 AM PDT SUNSET 802 PM PDT APRIL 18 2024.........SUNRISE 614 AM PDT SUNSET 804 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$