Weather on September 17
Tucson, AZ
55 Years of Data
Avg High
96°F
Avg Low
71°F
Warmest
2013
91°F avg
Coldest
1978
75°F avg
About This Date
September 17th 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 17th was in 2013 (91°F average), while the coldest was 1978 (75°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 15% of September 17th dates historically, with the wettest September 17th recording 0.71" 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 17th in Tucson, AZ? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 94° | 75° | 84° | 0.05" | — |
| 2024 | 92° | 74° | 83° | 0.03" | — |
| 2023 | 101° | 70° | 85° | — | — |
| 2022 | 99° | 65° | 82° | — | — |
| 2021 | 96° | 78° | 87° | — | — |
| 2020 | 103° | 71° | 87° | — | — |
| 2019 | 95° | 66° | 81° | — | — |
| 2018 | 104° | 74° | 89° | — | — |
| 2017 | 96° | 71° | 84° | — | — |
| 2016 | 95° | 65° | 80° | — | — |
| 2015 | 97° | 74° | 85° | — | — |
| 2014 | 82° | 73° | 78° | 0.28" | — |
| 2013warmest | 102° | 81° | 91° | — | — |
| 2012 | 92° | 61° | 76° | — | — |
| 2011 | 91° | 66° | 79° | — | — |
| 2010 | 104° | 66° | 85° | — | — |
| 2009 | 98° | 65° | 81° | — | — |
| 2008 | 94° | 69° | 81° | — | — |
| 2007 | 91° | 71° | 81° | — | — |
| 2006 | 88° | 63° | 75° | — | — |
| 2005 | 98° | 68° | 83° | — | — |
| 2004 | 97° | 74° | 85° | — | — |
| 2003 | 98° | 72° | 85° | — | — |
| 2002 | 94° | 78° | 86° | — | — |
| 2001 | 96° | 74° | 85° | — | — |
| 2000 | 101° | 76° | 88° | — | — |
| 1999 | 92° | 72° | 82° | — | — |
| 1998 | 98° | 72° | 85° | — | — |
| 1997 | 102° | 72° | 87° | — | — |
| 1996 | 87° | 64° | 76° | — | — |
| 1995 | 96° | 72° | 84° | — | — |
| 1994 | 98° | 75° | 87° | — | — |
| 1993 | 91° | 69° | 80° | — | — |
| 1992 | 100° | 76° | 88° | — | — |
| 1991 | 97° | 78° | 87° | 0.13" | — |
| 1990 | 89° | 71° | 80° | 0.48" | — |
| 1989 | 97° | 76° | 86° | — | — |
| 1988 | 102° | 69° | 86° | — | — |
| 1987 | 88° | 72° | 80° | — | — |
| 1986 | 95° | 65° | 80° | — | — |
| 1985 | 97° | 71° | 84° | 0.71" | — |
| 1984 | 97° | 78° | 87° | — | — |
| 1983 | 94° | 72° | 83° | — | — |
| 1982 | 85° | 69° | 77° | 0.03" | — |
| 1981 | 96° | 75° | 86° | — | — |
| 1980 | 102° | 69° | 86° | — | — |
| 1979 | 87° | 65° | 76° | — | — |
| 1978coldest | 88° | 62° | 75° | — | — |
| 1977 | 94° | 70° | 82° | — | — |
| 1976 | 97° | 68° | 82° | — | — |
| 1975 | 100° | 70° | 85° | — | — |
| 1974 | 92° | 66° | 79° | — | — |
| 1973 | 102° | 73° | 88° | — | — |
| 1972 | 99° | 70° | 84° | 0.13" | — |
| 1971 | 96° | 77° | 87° | — | — |
55 years of data from TUCSON WFO