967
CDUS46 KSEW 100232
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
632 PM PST TUE DEC 09 2025
...............................
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR DECEMBER 9 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 55 MM 61 2014 51
MINIMUM 47 MM 17 2009 37
AVERAGE 51 44
PRECIPITATION (IN)
TODAY 0.02 2.05 1895 0.00
MONTH TO DATE 2.10 0.86
SINCE OCT 1 11.70 10.29
SINCE JAN 1 28.26 33.65
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
DEGREE DAYS
HEATING
TODAY 14 21
MONTH TO DATE 146 206
SINCE DEC 1 146 206
SINCE JUL 1 963 1144
COOLING
TODAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 374 342
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WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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