Weather on September 4
Vancouver, WA
55 Years of Data
Avg High
78°F
Avg Low
53°F
Warmest
2003
78°F avg
Coldest
1980
58°F avg
About This Date
September 4th in Vancouver, WA typically brings pleasant fall weather, with average highs around 78°F and lows near 53°F — a 25°F daily swing. Over 55 years of records, the warmest September 4th was in 2003 (78°F average), while the coldest was 1980 (58°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 18% of September 4th dates historically, with the wettest September 4th recording 1.02" of rain. The last decade has been 4.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.4°F warmer on this date compared to 20-30 years ago.
Planning for September 4th in Vancouver, WA? Great weather for outdoor activities.
Warming Trend
1.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 88° | 64° | 76° | — | — |
| 2024 | 91° | 53° | 72° | — | — |
| 2023 | 68° | 58° | 63° | — | — |
| 2022 | 85° | 56° | 70° | — | — |
| 2021 | 88° | 51° | 69° | — | — |
| 2020 | 87° | 61° | 74° | — | — |
| 2019 | 79° | 63° | 71° | — | — |
| 2018 | 83° | 50° | 66° | — | — |
| 2017 | 92° | 61° | 76° | — | — |
| 2016 | 70° | 49° | 59° | — | — |
| 2015 | 69° | 48° | 59° | — | — |
| 2014 | 85° | 50° | 67° | — | — |
| 2013 | 73° | 60° | 67° | 0.05" | — |
| 2012 | 84° | 53° | 69° | — | — |
| 2011 | 89° | 50° | 70° | — | — |
| 2010 | 71° | 52° | 61° | — | — |
| 2009 | 79° | 58° | 68° | — | — |
| 2008 | 78° | 51° | 65° | — | — |
| 2007 | 75° | 61° | 68° | 0.38" | — |
| 2006 | 84° | 53° | 69° | — | — |
| 2005 | 72° | 54° | 63° | — | — |
| 2004 | 69° | 53° | 61° | 0.03" | — |
| 2003warmest | 95° | 60° | 78° | — | — |
| 2002 | 73° | 48° | 61° | — | — |
| 2001 | 76° | 54° | 65° | — | — |
| 2000 | 70° | 49° | 59° | — | — |
| 1999 | 80° | 52° | 66° | — | — |
| 1998 | 87° | 58° | 72° | — | — |
| 1997 | 80° | 56° | 68° | — | — |
| 1996 | 70° | 48° | 59° | — | — |
| 1995 | 67° | 59° | 63° | 0.13" | — |
| 1994 | 71° | 53° | 62° | 0.48" | — |
| 1993 | 86° | 56° | 71° | — | — |
| 1992 | 78° | 55° | 67° | 0.1" | — |
| 1991 | 87° | 50° | 69° | — | — |
| 1990 | 80° | 56° | 68° | — | — |
| 1989 | 74° | 44° | 59° | — | — |
| 1988 | 90° | 51° | 70° | — | — |
| 1987 | 77° | 44° | 61° | — | — |
| 1986 | 85° | 53° | 69° | — | — |
| 1985 | 72° | 49° | 60° | — | — |
| 1984 | 80° | 50° | 65° | — | — |
| 1983 | 69° | 54° | 61° | — | — |
| 1982 | 63° | 56° | 59° | 0.46" | — |
| 1981 | 78° | 47° | 62° | — | — |
| 1980coldest | 74° | 43° | 58° | — | — |
| 1979 | 69° | 52° | 60° | 0.51" | — |
| 1978 | 62° | 56° | 59° | 0.15" | — |
| 1977 | 68° | 57° | 63° | 1.02" | — |
| 1976 | 78° | 49° | 63° | — | — |
| 1975 | 74° | 47° | 60° | — | — |
| 1974 | 68° | 56° | 62° | — | — |
| 1973 | 79° | 45° | 62° | — | — |
| 1972 | 88° | 47° | 67° | — | — |
| 1971 | 69° | 49° | 59° | — | — |
55 years of data from VANCOUVER PEARSON AP