814
CDUS46 KSEW 150826
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT TUE SEP 15 2026
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..THE SEATTLE WA WFO CLIMATE SUMMARY FOR SEPTEMBER 14 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1894 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR LAST
VALUE (LST) VALUE YEAR
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 70 MM 92 1937 66
MINIMUM 58 MM 42 1896 57
AVERAGE 64 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.81 1949 T
MONTH TO DATE 0.74 0.05
SINCE OCT 1 34.34 31.78
SINCE JAN 1 18.11 15.64
SNOWFALL (IN)
YESTERDAY 0.0 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 0.2 2.6
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 1 3
MONTH TO DATE 21 4
SINCE SEP 1 21 4
SINCE JUL 1 37 13
COOLING
YESTERDAY 0 0
MONTH TO DATE 4 34
SINCE SEP 1 4 34
SINCE JAN 1 289 358
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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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