764
CDUS46 KSEW 020827
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PDT TUE SEP 02 2025
...............................
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR SEPTEMBER 1 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 75 MM 88 1987 85
MINIMUM 59 MM 48 1919 60
1973
1999
AVERAGE 67 73
PRECIPITATION (IN)
YESTERDAY 0.00 0.89 1939 0.00
MONTH TO DATE 0.00 0.00
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 0
MONTH TO DATE 0 0
SINCE SEP 1 0 0
SINCE JUL 1 9 27
COOLING
YESTERDAY 2 8
MONTH TO DATE 2 8
SINCE SEP 1 2 8
SINCE JAN 1 326 297
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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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