Weather on September 1
Salem, OR
55 Years of Data
Avg High
81°F
Avg Low
52°F
Warmest
1998
77°F avg
Coldest
2008
55°F avg
About This Date
September 1st in Salem, OR typically brings warm fall weather, with average highs around 81°F and lows near 52°F — a 29°F daily swing. Over 55 years of records, the warmest September 1st was in 1998 (77°F average), while the coldest was 2008 (55°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 20% of September 1st dates historically, with the wettest September 1st recording 3.45" of rain. The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
Planning for September 1st in Salem, OR? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 59° | 70° | — | — |
| 2024 | 85° | 60° | 72° | — | — |
| 2023 | 81° | 61° | 71° | 0.38" | — |
| 2022 | 92° | 52° | 72° | — | — |
| 2021 | 80° | 48° | 64° | — | — |
| 2020 | 89° | 57° | 73° | — | — |
| 2019 | 83° | 60° | 71° | — | — |
| 2018 | 76° | 50° | 63° | — | — |
| 2017 | 94° | 57° | 75° | — | — |
| 2016 | 69° | 55° | 62° | 0.08" | — |
| 2015 | 78° | 59° | 69° | — | — |
| 2014 | 83° | 51° | 67° | — | — |
| 2013 | 86° | 54° | 70° | — | — |
| 2012 | 77° | 45° | 61° | — | — |
| 2011 | 79° | 45° | 62° | — | — |
| 2010 | 76° | 58° | 67° | — | — |
| 2009 | 79° | 56° | 67° | — | — |
| 2008coldest | 68° | 42° | 55° | — | — |
| 2007 | 83° | 53° | 68° | — | — |
| 2006 | 96° | 51° | 74° | — | — |
| 2005 | 88° | 51° | 69° | — | — |
| 2004 | 74° | 51° | 62° | 0.13" | — |
| 2003 | 84° | 46° | 65° | — | — |
| 2002 | 82° | 56° | 69° | — | — |
| 2001 | 77° | 56° | 66° | — | — |
| 2000 | 70° | 49° | 59° | 0.25" | — |
| 1999 | 77° | 42° | 60° | — | — |
| 1998warmest | 96° | 58° | 77° | — | — |
| 1997 | 80° | 61° | 70° | — | — |
| 1996 | 78° | 47° | 62° | — | — |
| 1995 | 89° | 53° | 71° | — | — |
| 1994 | 76° | 47° | 61° | — | — |
| 1993 | 81° | 48° | 64° | — | — |
| 1992 | 82° | 56° | 69° | — | — |
| 1991 | 73° | 44° | 59° | — | — |
| 1990 | 79° | 51° | 65° | — | — |
| 1989 | 74° | 49° | 61° | 0.1" | — |
| 1988 | 102° | 47° | 74° | — | — |
| 1987 | 95° | 54° | 74° | — | — |
| 1986 | 84° | 50° | 67° | — | — |
| 1985 | 70° | 52° | 61° | 0.2" | — |
| 1984 | 73° | 47° | 60° | — | — |
| 1983 | 75° | 56° | 65° | 0.1" | — |
| 1982 | 87° | 49° | 68° | — | — |
| 1981 | 76° | 53° | 64° | 0.18" | — |
| 1980 | 80° | 41° | 61° | 0.38" | — |
| 1979 | 71° | 59° | 65° | 1.09" | — |
| 1978 | 81° | 58° | 69° | — | — |
| 1977 | 80° | 41° | 61° | — | — |
| 1976 | 81° | 51° | 66° | — | — |
| 1975 | 70° | 44° | 57° | — | — |
| 1974 | 90° | 54° | 72° | — | — |
| 1973 | 79° | 37° | 58° | — | — |
| 1972 | 96° | 47° | 71° | — | — |
| 1971 | 67° | 55° | 61° | 3.45" | — |
55 years of data from SALEM AP (MCNARY FIELD)