689
CDUS46 KSEW 170826
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT SAT OCT 17 2026
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..THE SEATTLE WA WFO CLIMATE SUMMARY FOR OCTOBER 16 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 77 MM 88 2022 60
MINIMUM 45 MM 37 1946 37
2025
AVERAGE 61 49
PRECIPITATION (IN)
YESTERDAY 0.00 1.20 1918 T
MONTH TO DATE 0.35 0.58
SINCE OCT 1 0.35 0.58
SINCE JAN 1 19.29 17.14
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 4 16
MONTH TO DATE 98 133
SINCE SEP 1 200 165
SINCE JUL 1 216 174
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.
FOG
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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