Climatological Report (Daily)
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
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CDUS46 KSEW 180117
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
617 PM PDT SUN AUG 17 2025
...................................
...THE SEATTLE WA WFO CLIMATE SUMMARY FOR AUGUST 17 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 79 MM 92 2023 79
MINIMUM 62 MM 47 2000 58
AVERAGE 71 69
PRECIPITATION (IN)
TODAY 0.00 1.05 1980 0.73
MONTH TO DATE 1.16 0.73
SINCE OCT 1 31.73 37.01
SINCE JAN 1 15.59 20.63
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 2.6 T
SINCE JUL 1 0.0 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 0
MONTH TO DATE 1 1
SINCE JUN 1 79 112
SINCE JUL 1 8 5
COOLING
TODAY 6 4
MONTH TO DATE 85 88
SINCE JUN 1 249 268
SINCE JAN 1 252 272
.....................................................
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.
$$