Weather on September 12
Tucson, AZ
55 Years of Data
Avg High
96°F
Avg Low
71°F
Warmest
2001
92°F avg
Coldest
1982
72°F avg
About This Date
September 12th in Tucson, AZ typically brings hot fall weather, with average highs around 96°F and lows near 71°F — a 25°F daily swing. Over 55 years of records, the warmest September 12th was in 2001 (92°F average), while the coldest was 1982 (72°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 18% of September 12th dates historically, with the wettest September 12th recording 1.6" of rain. 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 12th in Tucson, AZ? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 97° | 77° | 87° | 0.15" | — |
| 2024 | 101° | 73° | 87° | — | — |
| 2023 | 94° | 76° | 85° | 0.03" | — |
| 2022 | 89° | 72° | 80° | 0.86" | — |
| 2021 | 104° | 71° | 88° | — | — |
| 2020 | 93° | 65° | 79° | — | — |
| 2019 | 97° | 71° | 84° | — | — |
| 2018 | 102° | 74° | 88° | — | — |
| 2017 | 106° | 75° | 90° | — | — |
| 2016 | 91° | 72° | 81° | 0.05" | — |
| 2015 | 102° | 74° | 88° | — | — |
| 2014 | 100° | 73° | 87° | 0.79" | — |
| 2013 | 96° | 69° | 83° | — | — |
| 2012 | 89° | 69° | 79° | — | — |
| 2011 | 88° | 72° | 80° | 0.63" | — |
| 2010 | 99° | 63° | 81° | — | — |
| 2009 | 98° | 77° | 88° | — | — |
| 2008 | 95° | 65° | 80° | 0.38" | — |
| 2007 | 100° | 79° | 89° | — | — |
| 2006 | 87° | 70° | 78° | 0.15" | — |
| 2005 | 93° | 72° | 82° | — | — |
| 2004 | 102° | 73° | 88° | — | — |
| 2003 | 95° | 68° | 82° | — | — |
| 2002 | 93° | 70° | 81° | — | — |
| 2001warmest | 103° | 82° | 92° | — | — |
| 2000 | 98° | 69° | 84° | — | — |
| 1999 | 97° | 73° | 85° | — | — |
| 1998 | 99° | 72° | 85° | — | — |
| 1997 | 98° | 75° | 87° | — | — |
| 1996 | 90° | 68° | 79° | — | — |
| 1995 | 100° | 72° | 86° | — | — |
| 1994 | 98° | 77° | 88° | — | — |
| 1993 | 86° | 70° | 78° | 1.6" | — |
| 1992 | 101° | 80° | 90° | — | — |
| 1991 | 92° | 70° | 81° | — | — |
| 1990 | 99° | 78° | 88° | — | — |
| 1989 | 97° | 72° | 84° | 0.48" | — |
| 1988 | 93° | 74° | 83° | — | — |
| 1987 | 96° | 72° | 84° | — | — |
| 1986 | 96° | 66° | 81° | — | — |
| 1985 | 92° | 61° | 76° | — | — |
| 1984 | 97° | 71° | 84° | — | — |
| 1983 | 97° | 74° | 85° | — | — |
| 1982coldest | 82° | 63° | 72° | — | — |
| 1981 | 98° | 75° | 87° | — | — |
| 1980 | 95° | 68° | 82° | — | — |
| 1979 | 101° | 74° | 87° | — | — |
| 1978 | 94° | 69° | 81° | — | — |
| 1977 | 91° | 65° | 78° | — | — |
| 1976 | 92° | 65° | 78° | — | — |
| 1975 | 92° | 67° | 79° | — | — |
| 1974 | 97° | 74° | 85° | — | — |
| 1973 | 99° | 66° | 82° | — | — |
| 1972 | 96° | 65° | 80° | — | — |
| 1971 | 101° | 72° | 86° | — | — |
55 years of data from TUCSON WFO