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

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424
CDUS46 KSEW 290826
CLISEW

CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT FRI AUG 29 2025

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

...THE SEATTLE WA WFO CLIMATE SUMMARY FOR AUGUST 28 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         83        MM  92    1967    70
  MINIMUM         64        MM  46    1899    50
  AVERAGE         74                          60

PRECIPITATION (IN)
  YESTERDAY        0.00          0.45 1983     0.00
  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                           5
  MONTH TO DATE    1                          23
  SINCE JUN 1     79                         134
  SINCE JUL 1      8                          27

 COOLING
  YESTERDAY        9                           0
  MONTH TO DATE  152                          96
  SINCE JUN 1    316                         276
  SINCE JAN 1    319                         280
.....................................................


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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