630
CDUS46 KSEW 120118
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
618 PM PDT MON MAY 11 2026
...............................
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR MAY 11 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1894 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR LAST
VALUE (LST) VALUE YEAR
.................................................
TEMPERATURE (F)
TODAY
MAXIMUM 69 MM 87 1971 65
MINIMUM 51 MM 38 1916 48
1985
AVERAGE 60 57
PRECIPITATION (IN)
TODAY 0.00 0.55 1896 0.02
MONTH TO DATE T 0.13
SINCE OCT 1 30.34 28.39
SINCE JAN 1 14.11 12.25
SNOWFALL (IN)
TODAY 0.0 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 0.2 2.6
SINCE JUL 1 0.2 2.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 5 8
MONTH TO DATE 57 89
SINCE MAR 1 932 949
SINCE JUL 1 3489 3895
COOLING
TODAY 0 0
MONTH TO DATE 1 0
SINCE MAR 1 1 0
SINCE JAN 1 1 0
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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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