


Climatological Report (Daily)
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
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250 CDUS46 KSEW 280117 CLISEW CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 617 PM PDT WED AUG 27 2025 ................................... ...THE SEATTLE WA WFO CLIMATE SUMMARY FOR AUGUST 27 2025... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1894 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR LAST VALUE (LST) VALUE YEAR ..................................................... TEMPERATURE (F) TODAY MAXIMUM 78 MM 87 1935 70 1986 MINIMUM 63 MM 49 1905 54 AVERAGE 71 62 PRECIPITATION (IN) TODAY 0.00 0.95 1968 0.15 MONTH TO DATE 1.16 2.44 SINCE OCT 1 31.73 38.72 SINCE JAN 1 15.59 22.34 SNOWFALL (IN) TODAY MM 0.0 MONTH TO DATE 0.0 0.0 SINCE OCT 1 2.6 T SINCE JUL 1 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 0 3 MONTH TO DATE 1 18 SINCE JUN 1 79 129 SINCE JUL 1 8 22 COOLING TODAY 6 0 MONTH TO DATE 143 96 SINCE JUN 1 307 276 SINCE JAN 1 310 280 ..................................................... WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$