Weather on September 23
Spokane, WA
55 Years of Data
About This Date
September 23rd in Spokane, WA typically brings pleasant fall weather, with average highs around 71°F and lows near 45°F — a 26°F daily swing. Over 55 years of records, the warmest September 23rd was in 2009 (73°F average), while the coldest was 2000 (40°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 15% of September 23rd dates historically. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for September 23rd in Spokane, WA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 76° | 47° | 61° | — | — |
| 2024 | 79° | 51° | 65° | — | — |
| 2023 | 72° | 46° | 59° | — | — |
| 2022 | 69° | 46° | 58° | — | — |
| 2021 | 71° | 48° | 60° | — | — |
| 2020 | 74° | 56° | 65° | 0.17" | — |
| 2019 | 64° | 51° | 58° | 0.02" | — |
| 2018 | 62° | 46° | 54° | — | — |
| 2017 | 60° | 45° | 52° | — | — |
| 2016 | 64° | 46° | 55° | 0.01" | — |
| 2015 | 72° | 43° | 57° | — | — |
| 2014 | 77° | 58° | 67° | 0.02" | — |
| 2013 | 60° | 47° | 53° | — | — |
| 2012 | 71° | 52° | 61° | — | — |
| 2011 | 85° | 58° | 71° | — | — |
| 2010 | 60° | 44° | 52° | — | — |
| 2009warmest | 90° | 56° | 73° | — | — |
| 2008 | 59° | 34° | 46° | — | — |
| 2007 | 64° | 37° | 51° | — | — |
| 2006 | 66° | 43° | 54° | — | — |
| 2005 | 65° | 41° | 53° | — | — |
| 2004 | 69° | 50° | 60° | — | — |
| 2003 | 76° | 48° | 62° | — | — |
| 2002 | 78° | 44° | 61° | — | — |
| 2001 | 89° | 54° | 71° | — | — |
| 2000coldest | 58° | 22° | 40° | — | — |
| 1999 | 81° | 53° | 67° | — | — |
| 1998 | 77° | 47° | 62° | — | — |
| 1997 | 81° | 52° | 66° | — | — |
| 1996 | 59° | 30° | 45° | — | — |
| 1995 | 74° | 42° | 58° | — | — |
| 1994 | 86° | 47° | 66° | — | — |
| 1993 | 70° | 36° | 53° | — | — |
| 1992 | 75° | 54° | 64° | 0.09" | — |
| 1991 | 73° | 39° | 56° | — | — |
| 1990 | 86° | 53° | 70° | — | — |
| 1989 | 85° | 52° | 68° | — | — |
| 1988 | 66° | 45° | 55° | — | — |
| 1987 | 88° | 50° | 69° | — | — |
| 1986 | 60° | 44° | 52° | 0.4" | — |
| 1985 | 60° | 34° | 47° | — | — |
| 1984 | 52° | 36° | 44° | — | — |
| 1983 | 74° | 42° | 58° | — | — |
| 1982 | 78° | 50° | 64° | — | — |
| 1981 | 60° | 32° | 46° | — | — |
| 1980 | 69° | 48° | 59° | — | — |
| 1979 | 77° | 41° | 59° | — | — |
| 1978 | 67° | 50° | 58° | — | — |
| 1977 | 57° | 39° | 48° | — | — |
| 1976 | 74° | 54° | 64° | — | — |
| 1975 | 83° | 49° | 66° | — | — |
| 1974 | 78° | 40° | 59° | — | — |
| 1973 | 55° | 48° | 52° | 0.11" | — |
| 1972 | 50° | 40° | 45° | 0.19" | — |
| 1971 | 76° | 42° | 59° | — | — |
Spokane, WA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Spokane, WA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Spokane, WA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Spokane, WA
Most pleasant months in Spokane, WA: May, June, September.