830
CDUS46 KSEW 040827
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PDT MON SEP 04 2023
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..THE SEATTLE WA WFO CLIMATE SUMMARY FOR SEPTEMBER 3 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 70 MM 88 2003 73
MINIMUM 59 MM 45 1912 60
AVERAGE 65 67
PRECIPITATION (IN)
YESTERDAY 0.00 0.93 1897 0.04
MONTH TO DATE 0.00 0.04
SINCE OCT 1 30.52 40.02
SINCE JAN 1 15.51 22.99
SNOWFALL (IN)
YESTERDAY 0.0 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 2.6 5.3
SINCE JUL 1 0.0 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE SEP 1 0 0
SINCE JUL 1 5 19
COOLING
YESTERDAY 0 2
MONTH TO DATE 12 12
SINCE SEP 1 12 12
SINCE JAN 1 330 362
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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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