Climatological Report (Daily)
Issued by NWS
Issued by NWS
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815 CDUS46 KSEW 210119 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 619 PM PDT SAT APR 20 2024 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR APRIL 20 2024... VALID TODAY AS OF 0500 PM LOCAL TIME. 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) TODAY MAXIMUM 72 1217 PM 81 2016 60 12 47 MINIMUM 53 459 PM 30 1961 44 9 37 AVERAGE 63 52 11 42 PRECIPITATION (IN) TODAY T 0.49 1946 0.10 -0.10 0.31 MONTH TO DATE 0.40 2.28 -1.88 3.23 SINCE OCT 1 30.06 31.93 -1.87 26.13 SINCE JAN 1 12.91 15.99 -3.08 11.24 SNOWFALL (IN) TODAY 0.0 MM MM 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 TODAY 2 13 -11 23 MONTH TO DATE 289 293 -4 391 SINCE MAR 1 838 850 -12 983 SINCE JUL 1 3728 3897 -169 4070 COOLING TODAY 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 SE (140) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 12.7 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 54 400 PM LOWEST 19 1100 AM AVERAGE 37 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 60 76 1982 MINIMUM TEMPERATURE (F) 44 29 1951 SUNRISE AND SUNSET APRIL 20 2024.........SUNRISE 610 AM PDT SUNSET 807 PM PDT APRIL 21 2024.........SUNRISE 608 AM PDT SUNSET 808 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$