Climatological Report (Daily)
Issued by NWS
Issued by NWS
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478 CDUS46 KSEW 190834 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 134 AM PDT SAT OCT 19 2024 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 18 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 53 634 PM 71 2023 60 -7 71 MINIMUM 44 700 AM 32 1949 47 -3 51 AVERAGE 49 53 -4 61 PRECIPITATION (IN) YESTERDAY 0.07 2.23 1947 0.13 -0.06 0.00 MONTH TO DATE 0.99 1.88 -0.89 2.12 SINCE OCT 1 0.99 1.88 -0.89 2.12 SINCE JAN 1 19.77 25.28 -5.51 19.94 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 MONTH TO DATE 0.0 0.0 SINCE OCT 1 0.0 0.0 SINCE JUL 1 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 16 12 4 4 MONTH TO DATE 161 169 -8 109 SINCE SEP 1 267 271 -4 217 SINCE JUL 1 305 326 -21 229 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 42 30 12 26 SINCE JAN 1 315 263 52 378 ................................................................... WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (170) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 8.1 SKY COVER AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 1100 PM LOWEST 66 400 PM AVERAGE 82 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 59 72 2014 MINIMUM TEMPERATURE (F) 46 28 1949 SUNRISE AND SUNSET OCTOBER 19 2024.......SUNRISE 735 AM PDT SUNSET 613 PM PDT OCTOBER 20 2024.......SUNRISE 736 AM PDT SUNSET 611 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$