651
CDUS46 KSEW 190830
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
130 AM PDT SUN OCT 19 2025
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..THE SEATTLE WA WFO CLIMATE SUMMARY FOR OCTOBER 18 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1894 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR LAST
VALUE (LST) VALUE YEAR
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 55 MM 74 1940 51
MINIMUM 46 MM 31 1905 47
AVERAGE 51 49
PRECIPITATION (IN)
YESTERDAY 0.39 1.92 1947 0.11
MONTH TO DATE 1.04 1.05
SINCE OCT 1 1.04 1.05
SINCE JAN 1 17.60 24.41
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 14 16
MONTH TO DATE 155 150
SINCE SEP 1 187 229
SINCE JUL 1 196 256
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE SEP 1 50 53
SINCE JAN 1 374 342
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WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
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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