788
CDUS46 KSEW 160928
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
128 AM PST SAT DEC 16 2023
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..THE SEATTLE WA WFO CLIMATE SUMMARY FOR DECEMBER 15 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 53 MM 65 1980 42
MINIMUM 37 MM 18 1924 30
AVERAGE 45 36
PRECIPITATION (IN)
YESTERDAY 0.00 1.63 1924 0.00
MONTH TO DATE 6.39 1.59
SINCE OCT 1 13.94 9.54
SINCE JAN 1 33.14 32.62
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 20 29
MONTH TO DATE 292 386
SINCE DEC 1 292 386
SINCE JUL 1 1168 1294
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.
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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