Weather on September 17
Chandler, AZ
55 Years of Data
Avg High
99°F
Avg Low
68°F
Warmest
1997
91°F avg
Coldest
1975
72°F avg
About This Date
September 17th in Chandler, AZ typically brings hot fall weather, with average highs around 99°F and lows near 68°F — a 31°F daily swing. Over 54 years of records, the warmest September 17th was in 1997 (91°F average), while the coldest was 1975 (72°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 6% of September 17th dates historically, with the wettest September 17th recording 0.69" of rain. The last decade has been 3.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.5°F cooler on this date compared to 20-30 years ago.
Planning for September 17th in Chandler, AZ? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2024 | 94° | 69° | 81° | — | — |
| 2023 | 105° | 69° | 87° | — | — |
| 2022 | 99° | 63° | 81° | — | — |
| 2021 | — | 67° | — | — | — |
| 2020 | 108° | 69° | 88° | — | — |
| 2019 | 98° | 66° | 82° | 0.05" | — |
| 2018 | 106° | 73° | 89° | — | — |
| 2017 | 97° | 67° | 82° | — | — |
| 2016 | 99° | 61° | 80° | — | — |
| 2015 | 98° | 65° | 81° | — | — |
| 2014 | 98° | 69° | 84° | 0.69" | — |
| 2013 | — | 79° | — | — | — |
| 2012 | 97° | 59° | 78° | — | — |
| 2011 | 95° | 70° | 82° | — | — |
| 2010 | 105° | 67° | 86° | — | — |
| 2009 | 99° | 64° | 81° | — | — |
| 2008 | 96° | 67° | 81° | — | — |
| 2007 | 96° | 78° | 87° | — | — |
| 2006 | 95° | 62° | 79° | — | — |
| 2005 | 100° | 65° | 82° | — | — |
| 2004 | 100° | 73° | 87° | — | — |
| 2003 | 101° | 75° | 88° | — | — |
| 2002 | 101° | 75° | 88° | — | — |
| 2001 | 101° | 77° | 89° | — | — |
| 2000 | 105° | 77° | 91° | — | — |
| 1999 | 98° | 74° | 86° | — | — |
| 1998 | 105° | 77° | 91° | — | — |
| 1997warmest | 103° | 79° | 91° | — | — |
| 1996 | 89° | 71° | 80° | — | — |
| 1995 | 100° | 72° | 86° | — | — |
| 1994 | 104° | 69° | 87° | — | — |
| 1993 | 92° | 58° | 75° | — | — |
| 1992 | 101° | 76° | 88° | — | — |
| 1991 | 102° | 72° | 87° | — | — |
| 1990 | 95° | 74° | 84° | — | — |
| 1989 | 101° | 72° | 86° | 0.53" | — |
| 1988 | 102° | 69° | 86° | — | — |
| 1987 | 94° | 69° | 81° | — | — |
| 1986 | 96° | 63° | 79° | — | — |
| 1985 | 102° | 70° | 86° | — | — |
| 1984 | 107° | 73° | 90° | — | — |
| 1983 | 100° | 77° | 89° | — | — |
| 1982 | 93° | 70° | 81° | — | — |
| 1981 | 103° | 73° | 88° | — | — |
| 1980 | 100° | 56° | 78° | — | — |
| 1979 | 90° | 65° | 77° | — | — |
| 1978 | 89° | 61° | 75° | — | — |
| 1977 | 95° | 62° | 79° | — | — |
| 1976 | 97° | 63° | 80° | — | — |
| 1975coldest | 103° | 41° | 72° | — | — |
| 1974 | 95° | 58° | 76° | — | — |
| 1973 | 101° | 63° | 82° | — | — |
| 1972 | 103° | 70° | 86° | — | — |
| 1971 | 104° | 74° | 89° | — | — |
54 years of data from CHANDLER