628
CDUS46 KSEW 280218
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
618 PM PST WED DEC 27 2023
...............................
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR DECEMBER 27 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 57 MM 60 1919 53
MINIMUM 47 MM 17 2021 45
AVERAGE 52 49
PRECIPITATION (IN)
TODAY 0.13 2.84 1937 0.81
MONTH TO DATE 8.85 6.43
SINCE OCT 1 16.40 14.38
SINCE JAN 1 35.60 37.46
SNOWFALL (IN)
TODAY 0.0 0.0
MONTH TO DATE 0.0 1.6
SINCE OCT 1 0.0 1.8
SINCE JUL 1 0.0 1.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 13 16
MONTH TO DATE 548 711
SINCE DEC 1 548 711
SINCE JUL 1 1424 1619
COOLING
TODAY 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 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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