575
CDUS46 KSEW 280826
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT THU AUG 28 2025
...............................
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR AUGUST 27 2025
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)
YESTERDAY
MAXIMUM 78 MM 87 1935 70
1986
MINIMUM 63 MM 49 1905 54
AVERAGE 71 62
PRECIPITATION (IN)
YESTERDAY 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)
YESTERDAY 0.0 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
YESTERDAY 0 3
MONTH TO DATE 1 18
SINCE JUN 1 79 129
SINCE JUL 1 8 22
COOLING
YESTERDAY 6 0
MONTH TO DATE 143 96
SINCE JUN 1 307 276
SINCE JAN 1 310 280
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WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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