473
CDUS46 KSEW 200826
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT TUE OCT 20 2026
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..THE SEATTLE WA WFO CLIMATE SUMMARY FOR OCTOBER 19 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 63 MM 74 1938 64
MINIMUM 46 MM 33 1949 49
AVERAGE 55 57
PRECIPITATION (IN)
YESTERDAY 0.00 1.02 1900 0.34
MONTH TO DATE 0.47 1.38
SINCE OCT 1 0.47 1.38
SINCE JAN 1 19.41 17.94
SNOWFALL (IN)
YESTERDAY 0.0 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 0.0 0.0
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 10 8
MONTH TO DATE 131 163
SINCE SEP 1 233 195
SINCE JUL 1 249 204
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE SEP 1 4 50
SINCE JAN 1 289 374
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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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