948
CDUS46 KSEW 310826
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT MON AUG 31 2026
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..THE SEATTLE WA WFO CLIMATE SUMMARY FOR AUGUST 30 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 73 MM 95 1944 72
MINIMUM 57 MM 47 1907 56
AVERAGE 65 64
PRECIPITATION (IN)
YESTERDAY T 0.71 1937 0.00
MONTH TO DATE 0.62 1.16
SINCE OCT 1 33.60 31.73
SINCE JAN 1 17.37 15.59
SNOWFALL (IN)
YESTERDAY 0.0 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 0.2 2.6
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 1
MONTH TO DATE 4 2
SINCE JUN 1 83 80
SINCE JUL 1 16 9
COOLING
YESTERDAY 0 0
MONTH TO DATE 119 155
SINCE JUN 1 275 319
SINCE JAN 1 281 322
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WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
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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