690
CDUS46 KSEW 010944
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
144 AM PST MON JAN 01 2024
...............................
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR DECEMBER 31 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 52 MM 58 1917 49
1963
MINIMUM 37 MM 14 1978 43
AVERAGE 45 46
PRECIPITATION (IN)
YESTERDAY 0.00 1.44 1996 0.01
MONTH TO DATE 8.82 7.06
SINCE OCT 1 16.37 15.01
SINCE JAN 1 35.57 38.09
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 20 19
MONTH TO DATE 608 789
SINCE DEC 1 608 789
SINCE JUL 1 1484 1697
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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