921
CDUS46 KSEW 090942
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
142 AM PST SAT DEC 09 2023
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..THE SEATTLE WA WFO CLIMATE SUMMARY FOR DECEMBER 8 2023
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1894 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR LAST
VALUE (LST) VALUE YEAR
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 47 MM 61 1957 44
MINIMUM 36 MM 15 1972 40
AVERAGE 42 42
PRECIPITATION (IN)
YESTERDAY 0.08 1.51 2015 0.20
MONTH TO DATE 5.56 0.52
SINCE OCT 1 13.11 8.47
SINCE JAN 1 32.31 31.55
SNOWFALL (IN)
YESTERDAY 0.0 0.0
MONTH TO DATE 0.0 0.2
SINCE OCT 1 0.0 0.4
SINCE JUL 1 0.0 0.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 23 23
MONTH TO DATE 148 212
SINCE DEC 1 148 212
SINCE JUL 1 1024 1120
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 341 406
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WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
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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