585
CDUS46 KSEW 130235
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
635 PM PST FRI DEC 12 2025
...............................
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR DECEMBER 12 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 52 MM 60 1952 46
1995
MINIMUM 47 MM 12 1919 34
AVERAGE MM 40
PRECIPITATION (IN)
TODAY 0.02 2.25 2010 0.03
MONTH TO DATE 2.96 0.89
SINCE OCT 1 12.56 10.32
SINCE JAN 1 29.12 33.68
SNOWFALL (IN)
TODAY 0.0 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 0.0 0.0
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0.0
DEGREE DAYS
HEATING
TODAY MM 25
MONTH TO DATE 172 279
SINCE DEC 1 172 279
SINCE JUL 1 989 1217
COOLING
TODAY MM 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 374 342
.................................................
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.
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