Weather on September 17
Tacoma, WA
55 Years of Data
Avg High
70°F
Avg Low
53°F
Warmest
1984
70°F avg
Coldest
1987
56°F avg
About This Date
September 17th in Tacoma, WA typically brings pleasant fall weather, with average highs around 70°F and lows near 53°F. Over 55 years of records, the warmest September 17th was in 1984 (70°F average), while the coldest was 1987 (56°F) — a 14°F range across recorded history. Rain or other precipitation has occurred on about 33% of September 17th dates historically, with the wettest September 17th recording 3.15" of rain. The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.
Planning for September 17th in Tacoma, WA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 76° | 57° | 66° | — | — |
| 2024 | 64° | 54° | 59° | 0.03" | — |
| 2023 | 74° | 56° | 65° | — | — |
| 2022 | 64° | 51° | 58° | — | — |
| 2021 | 71° | 55° | 63° | 3.15" | — |
| 2020 | 71° | 58° | 64° | — | — |
| 2019 | 66° | 55° | 61° | 1.4" | — |
| 2018 | 64° | 50° | 57° | — | — |
| 2017 | 65° | 53° | 59° | 0.1" | — |
| 2016 | 68° | 57° | 63° | 1.02" | — |
| 2015 | 67° | 55° | 61° | 0.58" | — |
| 2014 | 69° | 58° | 63° | — | — |
| 2013 | 70° | 57° | 63° | 0.05" | — |
| 2012 | 75° | 50° | 63° | — | — |
| 2011 | 61° | 52° | 56° | 0.58" | — |
| 2010 | 64° | 58° | 61° | 0.15" | — |
| 2009 | 77° | 59° | 68° | — | — |
| 2008 | 77° | 57° | 67° | — | — |
| 2007 | 66° | 55° | 61° | 0.71" | — |
| 2006 | 64° | 52° | 58° | 0.03" | — |
| 2005 | 69° | 51° | 60° | 0.08" | — |
| 2004 | 66° | 55° | 61° | 1.24" | — |
| 2003 | 65° | 50° | 57° | 0.43" | — |
| 2002 | 67° | 55° | 61° | — | — |
| 2001 | 61° | 55° | 58° | — | — |
| 2000 | 71° | 58° | 64° | — | — |
| 1999 | 66° | 49° | 57° | — | — |
| 1998 | 78° | 56° | 67° | — | — |
| 1997 | 64° | 56° | 60° | 0.97" | — |
| 1996 | 66° | 53° | 60° | — | — |
| 1995 | 72° | 61° | 66° | — | — |
| 1994 | 75° | 54° | 64° | — | — |
| 1993 | 76° | 45° | 60° | — | — |
| 1992 | 70° | 44° | 57° | — | — |
| 1991 | 76° | 54° | 65° | — | — |
| 1990 | 72° | 54° | 63° | — | — |
| 1989 | 78° | 47° | 62° | — | — |
| 1988 | 65° | 50° | 57° | — | — |
| 1987coldest | 70° | 42° | 56° | — | — |
| 1986 | 66° | 49° | 57° | 0.03" | — |
| 1985 | 65° | 52° | 58° | — | — |
| 1984warmest | 80° | 60° | 70° | — | — |
| 1983 | 65° | 49° | 57° | — | — |
| 1982 | 78° | 46° | 62° | — | — |
| 1981 | 82° | 55° | 69° | — | — |
| 1980 | 79° | 55° | 67° | — | — |
| 1979 | 77° | 58° | 67° | — | — |
| 1978 | 73° | 44° | 59° | 0.51" | — |
| 1977 | 67° | 49° | 58° | 0.08" | — |
| 1976 | 71° | 53° | 62° | — | — |
| 1975 | 65° | 52° | 58° | — | — |
| 1974 | 76° | 53° | 64° | — | — |
| 1973 | — | 52° | — | — | — |
| 1972 | 67° | 49° | 58° | — | — |
| 1971 | 76° | 50° | 63° | — | — |
55 years of data from TACOMA CITY HALL