Climatological Report (Daily)
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
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CDUS46 KSEW 220130
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
630 PM PDT THU AUG 21 2025
...................................
...THE SEATTLE WA WFO CLIMATE SUMMARY FOR AUGUST 21 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 89 1915 71
2018
MINIMUM 54 MM 48 1973 59
AVERAGE 66 65
PRECIPITATION (IN)
TODAY 0.00 1.33 1923 T
MONTH TO DATE 1.16 0.96
SINCE OCT 1 31.73 37.24
SINCE JAN 1 15.59 20.86
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 0
MONTH TO DATE 1 1
SINCE JUN 1 79 112
SINCE JUL 1 8 5
COOLING
TODAY 1 0
MONTH TO DATE 97 95
SINCE JUN 1 261 275
SINCE JAN 1 264 279
.....................................................
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.
$$