Weather on September 28
Tucson, AZ
55 Years of Data
Avg High
94°F
Avg Low
67°F
Warmest
2024
90°F avg
Coldest
1985
71°F avg
About This Date
September 28th in Tucson, AZ typically brings hot fall weather, with average highs around 94°F and lows near 67°F — a 27°F daily swing. Over 55 years of records, the warmest September 28th was in 2024 (90°F average), while the coldest was 1985 (71°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 9% of September 28th dates historically, with the wettest September 28th recording 2.41" of rain. The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
Planning for September 28th in Tucson, 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 |
|---|---|---|---|---|---|
| 2025 | 89° | 63° | 76° | — | — |
| 2024warmest | 108° | 73° | 90° | — | — |
| 2023 | 101° | 71° | 86° | — | — |
| 2022 | 96° | 72° | 84° | 0.1" | — |
| 2021 | 89° | 68° | 79° | — | — |
| 2020 | 100° | 65° | 82° | — | — |
| 2019 | 89° | 63° | 76° | — | — |
| 2018 | 98° | 68° | 83° | — | — |
| 2017 | 93° | 57° | 75° | — | — |
| 2016 | 90° | 66° | 78° | 0.23" | — |
| 2015 | 98° | 70° | 84° | — | — |
| 2014 | 89° | 72° | 80° | — | — |
| 2013 | 88° | 57° | 72° | — | — |
| 2012 | 92° | 70° | 81° | — | — |
| 2011 | 93° | 62° | 78° | — | — |
| 2010 | 100° | 64° | 82° | — | — |
| 2009 | 103° | 63° | 83° | — | — |
| 2008 | 94° | 70° | 82° | — | — |
| 2007 | 93° | 70° | 81° | — | — |
| 2006 | 95° | 64° | 80° | — | — |
| 2005 | 96° | 76° | 86° | — | — |
| 2004 | 93° | 70° | 81° | — | — |
| 2003 | 99° | 70° | 84° | — | — |
| 2002 | 92° | 64° | 78° | — | — |
| 2001 | 100° | 67° | 83° | — | — |
| 2000 | 100° | 74° | 87° | 0.89" | — |
| 1999 | 96° | 67° | 81° | — | — |
| 1998 | 94° | 68° | 81° | — | — |
| 1997 | 95° | 69° | 82° | — | — |
| 1996 | 93° | 62° | 78° | — | — |
| 1995 | 88° | 66° | 77° | 2.41" | — |
| 1994 | 103° | 74° | 88° | — | — |
| 1993 | 98° | 70° | 84° | — | — |
| 1992 | 101° | 70° | 85° | — | — |
| 1991 | 94° | 73° | 83° | — | — |
| 1990 | 92° | 63° | 77° | — | — |
| 1989 | 97° | 71° | 84° | — | — |
| 1988 | 96° | 63° | 79° | — | — |
| 1987 | 92° | 68° | 80° | — | — |
| 1986 | 87° | 60° | 74° | — | — |
| 1985coldest | 77° | 64° | 71° | — | — |
| 1984 | 91° | 65° | 78° | — | — |
| 1983 | 86° | 67° | 76° | 0.97" | — |
| 1982 | 82° | 63° | 72° | — | — |
| 1981 | 100° | 70° | 85° | — | — |
| 1980 | 96° | 73° | 85° | — | — |
| 1979 | 97° | 72° | 84° | — | — |
| 1978 | 97° | 75° | 86° | — | — |
| 1977 | 96° | 70° | 83° | — | — |
| 1976 | 88° | 60° | 74° | — | — |
| 1975 | 96° | 62° | 79° | — | — |
| 1974 | 90° | 64° | 77° | — | — |
| 1973 | 95° | 62° | 79° | — | — |
| 1972 | 93° | 60° | 77° | — | — |
| 1971 | 94° | 62° | 78° | — | — |
55 years of data from TUCSON WFO