000
CDUS46 KSEW 180826
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT SUN OCT 18 2026
...............................
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR OCTOBER 17 2026
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)
YESTERDAY
MAXIMUM 63 MM 72 2003 63
MINIMUM 48 MM 37 1905 50
AVERAGE 56 57
PRECIPITATION (IN)
YESTERDAY 0.12 1.14 1975 0.07
MONTH TO DATE 0.47 0.65
SINCE OCT 1 0.47 0.65
SINCE JAN 1 19.41 17.21
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 9 8
MONTH TO DATE 107 141
SINCE SEP 1 209 173
SINCE JUL 1 225 182
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE SEP 1 4 50
SINCE JAN 1 289 374
.................................................
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page