841
CDUS46 KSEW 280118
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
618 PM PDT SAT SEP 27 2025
...............................
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR SEPTEMBER 27 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1894 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR LAST
VALUE (LST) VALUE YEAR
.................................................
TEMPERATURE (F)
TODAY
MAXIMUM 77 MM 88 1967 68
MINIMUM 58 MM 40 1972 52
AVERAGE 68 60
PRECIPITATION (IN)
TODAY 0.00 1.13 1940 0.01
MONTH TO DATE 0.68 1.01
SINCE OCT 1 32.41 39.73
SINCE JAN 1 16.27 23.35
SNOWFALL (IN)
TODAY 0.0 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 2.6 T
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 5
MONTH TO DATE 26 57
SINCE SEP 1 26 57
SINCE JUL 1 35 84
COOLING
TODAY 3 0
MONTH TO DATE 51 53
SINCE SEP 1 51 53
SINCE JAN 1 375 342
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WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
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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