Climatological Report (Daily)
Issued by NWS
Issued by NWS
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115 CDUS46 KSEW 230826 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 126 AM PDT TUE APR 23 2024 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR APRIL 22 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 61 425 PM 78 1977 61 0 63 2005 MINIMUM 43 549 AM 35 1950 44 -1 45 1964 1972 AVERAGE 52 52 0 54 PRECIPITATION (IN) YESTERDAY 0.00 1.28 1996 0.10 -0.10 0.14 MONTH TO DATE 0.43 2.48 -2.05 3.37 SINCE OCT 1 30.09 32.13 -2.04 26.27 SINCE JAN 1 12.94 16.19 -3.25 11.38 SNOWFALL (IN) YESTERDAY 0.0 T 1978 0.0 MONTH TO DATE 0.0 T SINCE OCT 1 0.3 8.1 SINCE JUL 1 0.3 8.1 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 13 13 0 11 MONTH TO DATE 321 319 2 419 SINCE MAR 1 870 876 -6 1011 SINCE JUL 1 3760 3923 -163 4098 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 11 RESULTANT WIND DIRECTION N (10) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (40) AVERAGE WIND SPEED 12.0 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 79 500 AM LOWEST 39 500 PM AVERAGE 59 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 61 72 1977 MINIMUM TEMPERATURE (F) 44 31 1954 SUNRISE AND SUNSET APRIL 23 2024.........SUNRISE 605 AM PDT SUNSET 811 PM PDT APRIL 24 2024.........SUNRISE 603 AM PDT SUNSET 812 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$