Weather on September 23
Chandler, AZ
55 Years of Data
Avg High
97°F
Avg Low
67°F
Warmest
2018
96°F avg
Coldest
2017
70°F avg
About This Date
September 23rd in Chandler, AZ typically brings hot fall weather, with average highs around 97°F and lows near 67°F — a 30°F daily swing. Over 54 years of records, the warmest September 23rd was in 2018 (96°F average), while the coldest was 2017 (70°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 11% of September 23rd dates historically, with the wettest September 23rd recording 2.67" of rain. The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
Planning for September 23rd in Chandler, AZ? 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 | 103° | 72° | 87° | — | — |
| 2024 | 104° | 69° | 87° | — | — |
| 2023 | 98° | 57° | 78° | — | — |
| 2022 | 100° | 68° | 84° | 0.03" | — |
| 2021 | — | 65° | — | — | — |
| 2020 | 103° | 75° | 89° | — | — |
| 2019 | 91° | 70° | 80° | 2.67" | — |
| 2018warmest | 102° | 89° | 96° | — | — |
| 2017coldest | 86° | 53° | 70° | — | — |
| 2016 | 86° | 69° | 78° | — | — |
| 2015 | 96° | 58° | 77° | 0.81" | — |
| 2014 | 100° | 62° | 81° | — | — |
| 2013 | 93° | — | — | — | — |
| 2012 | 103° | 68° | 85° | — | — |
| 2011 | 105° | 66° | 86° | — | — |
| 2010 | 95° | 63° | 79° | — | — |
| 2009 | 94° | 61° | 77° | — | — |
| 2008 | 100° | 68° | 84° | — | — |
| 2007 | 92° | 74° | 83° | — | — |
| 2006 | 91° | 60° | 76° | — | — |
| 2005 | 103° | 76° | 89° | — | — |
| 2004 | 93° | 64° | 79° | — | — |
| 2003 | 97° | 81° | 89° | — | — |
| 2002 | 107° | 71° | 89° | — | — |
| 2000 | 96° | 73° | 85° | — | — |
| 1999 | 100° | 79° | 89° | — | — |
| 1998 | 94° | 66° | 80° | — | — |
| 1997 | 102° | 84° | 93° | — | — |
| 1996 | 98° | 67° | 82° | — | — |
| 1995 | 99° | 69° | 84° | — | — |
| 1994 | 98° | 68° | 83° | — | — |
| 1993 | 99° | 60° | 79° | — | — |
| 1992 | 101° | 74° | 87° | — | — |
| 1991 | 92° | 70° | 81° | — | — |
| 1990 | 95° | 69° | 82° | — | — |
| 1989 | 101° | 82° | 91° | — | — |
| 1988 | 92° | 61° | 76° | — | — |
| 1987 | 98° | 65° | 81° | 0.86" | — |
| 1986 | 84° | 66° | 75° | — | — |
| 1985 | 91° | 61° | 76° | — | — |
| 1984 | 96° | 72° | 84° | — | — |
| 1983 | 100° | 72° | 86° | — | — |
| 1982 | 105° | 75° | 90° | — | — |
| 1981 | 90° | 65° | 77° | 0.13" | — |
| 1980 | 98° | 47° | 72° | — | — |
| 1979 | — | 63° | — | — | — |
| 1978 | 97° | 68° | 82° | — | — |
| 1977 | 88° | 60° | 74° | — | — |
| 1976 | 96° | 68° | 82° | — | — |
| 1975 | 93° | 58° | 75° | — | — |
| 1974 | 88° | 63° | 75° | 0.08" | — |
| 1973 | 99° | 62° | 80° | — | — |
| 1972 | 97° | 67° | 82° | — | — |
| 1971 | 91° | 60° | 76° | — | — |
54 years of data from CHANDLER