Climatological Report (Daily)
Issued by NWS Seattle/Tacoma, WA

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CDUS46 KSEW 010831
CLISEW

CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
131 AM PDT WED OCT 01 2025

...................................

...THE SEATTLE WA WFO CLIMATE SUMMARY FOR SEPTEMBER 30 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         73        MM  81    1957    69
  MINIMUM         53        MM  40    2019    46
  AVERAGE         63                          58

PRECIPITATION (IN)
  YESTERDAY        0.12          1.70 1953     0.00
  MONTH TO DATE    0.97                        1.02
  SINCE OCT 1     32.70                       39.74
  SINCE JAN 1     16.56                       23.36

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        2                           7
  MONTH TO DATE   32                          79
  SINCE SEP 1     32                          79
  SINCE JUL 1     41                         106

 COOLING
  YESTERDAY        0                           0
  MONTH TO DATE   50                          53
  SINCE SEP 1     50                          53
  SINCE JAN 1    374                         342
.....................................................


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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