Climatological Report (Daily)
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
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086
CDUS46 KSEW 220826
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT TUE SEP 22 2026
...................................
...THE SEATTLE WA WFO CLIMATE SUMMARY FOR SEPTEMBER 21 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 73 MM 89 1952 70
MINIMUM 51 MM 36 1895 57
AVERAGE 62 64
PRECIPITATION (IN)
YESTERDAY 0.00 1.58 1972 0.63
MONTH TO DATE 0.76 0.68
SINCE OCT 1 34.36 32.41
SINCE JAN 1 18.13 16.27
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 3 1
MONTH TO DATE 43 11
SINCE SEP 1 43 11
SINCE JUL 1 59 20
COOLING
YESTERDAY 0 0
MONTH TO DATE 4 48
SINCE SEP 1 4 48
SINCE JAN 1 289 372
.....................................................
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$