570
CDUS46 KSEW 310927
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PST SUN DEC 31 2023
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..THE SEATTLE WA WFO CLIMATE SUMMARY FOR DECEMBER 30 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 51 MM 59 1958 52
MINIMUM 47 MM 10 1968 43
AVERAGE 49 48
PRECIPITATION (IN)
YESTERDAY 0.07 1.06 1970 0.30
MONTH TO DATE 8.82 7.05
SINCE OCT 1 16.37 15.00
SINCE JAN 1 35.57 38.08
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 16 17
MONTH TO DATE 588 770
SINCE DEC 1 588 770
SINCE JUL 1 1464 1678
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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