Weather on September 4
Tucson, AZ
55 Years of Data
About This Date
September 4th in Tucson, AZ typically brings hot fall weather, with average highs around 98°F and lows near 74°F. Over 55 years of records, the warmest September 4th was in 1977 (94°F average), while the coldest was 1987 (74°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 20% of September 4th dates historically, with the wettest September 4th recording 1.55" of rain. The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
Planning for September 4th in Tucson, AZ? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 89° | 75° | 82° | — | — |
| 2024 | 104° | 78° | 91° | — | — |
| 2023 | 99° | 74° | 86° | — | — |
| 2022 | 99° | 77° | 88° | — | — |
| 2021 | 100° | 76° | 88° | — | — |
| 2020 | 110° | 75° | 92° | — | — |
| 2019 | 105° | 74° | 89° | — | — |
| 2018 | 91° | 71° | 81° | — | — |
| 2017 | 103° | 73° | 88° | — | — |
| 2016 | 101° | 69° | 85° | — | — |
| 2015 | 83° | 68° | 75° | — | — |
| 2014 | 99° | 72° | 85° | 0.53" | — |
| 2013 | 103° | 71° | 87° | — | — |
| 2012 | 95° | 73° | 84° | — | — |
| 2011 | 105° | 74° | 89° | — | — |
| 2010 | 101° | 78° | 89° | — | — |
| 2009 | 98° | 70° | 84° | 0.33" | — |
| 2008 | 100° | 70° | 85° | — | — |
| 2007 | 99° | 74° | 86° | — | — |
| 2006 | 90° | 72° | 81° | 1.27" | — |
| 2005 | 95° | 75° | 85° | — | — |
| 2004 | 85° | 71° | 78° | 1.17" | — |
| 2003 | 100° | 78° | 89° | — | — |
| 2002 | 103° | 78° | 90° | 0.08" | — |
| 2001 | 104° | 75° | 90° | — | — |
| 2000 | 100° | 70° | 85° | — | — |
| 1999 | 100° | 71° | 86° | — | — |
| 1998 | 84° | 70° | 77° | 0.43" | — |
| 1997 | 105° | 74° | 89° | — | — |
| 1996 | 87° | 67° | 77° | 0.28" | — |
| 1995 | 104° | 77° | 91° | — | — |
| 1994 | 93° | 78° | 86° | — | — |
| 1993 | 98° | 78° | 88° | — | — |
| 1992 | 100° | 70° | 85° | — | — |
| 1991 | 102° | 77° | 90° | — | — |
| 1990 | 92° | 70° | 81° | — | — |
| 1989 | 100° | 73° | 87° | — | — |
| 1988 | 90° | 79° | 84° | — | — |
| 1987coldest | 79° | 70° | 74° | 0.51" | — |
| 1986 | 100° | 71° | 86° | — | — |
| 1985 | 90° | 74° | 82° | — | — |
| 1984 | 96° | 80° | 88° | — | — |
| 1983 | 104° | 77° | 91° | 0.1" | — |
| 1982 | 100° | 80° | 90° | — | — |
| 1981 | 96° | 77° | 87° | — | — |
| 1980 | 88° | 75° | 81° | — | — |
| 1979 | 107° | 77° | 92° | — | — |
| 1978 | 97° | 75° | 86° | 0.08" | — |
| 1977warmest | 104° | 84° | 94° | — | — |
| 1976 | 99° | 70° | 84° | 1.55" | — |
| 1975 | 99° | 77° | 88° | — | — |
| 1974 | 98° | 70° | 84° | — | — |
| 1973 | 108° | 69° | 88° | — | — |
| 1972 | 98° | 71° | 85° | — | — |
| 1971 | 90° | 71° | 80° | — | — |
Tucson, AZ Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Tucson, AZ Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Tucson, AZ Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Tucson, AZ
Tucson, AZ has no months that meet our "pleasant" threshold — every season has tradeoffs.