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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