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Tucson, AZ Weather on August 25
Tucson swelters on August 25: Record high of 107°F still stands since 1985
August 25 in Tucson typically brings intense desert heat with an average high of 98°F, though the day has seen more extreme conditions. The record high of 107°F, set in 1985, remains the hottest temperature recorded for this date in 55 years of data. The record low of 67°F in 1989 shows the dramatic temperature swings possible even in late summer, with a potential 40-degree difference between extremes.
What to Expect on August 25
Planning for August 25th in Tucson, AZ? Stay hydrated and seek shade during peak afternoon hours.
Frequently Asked Questions
What was the warmest August 25 ever in Tucson?
The warmest August 25 in Tucson, AZ reached 107°F in 2020. That is 9°F above the long-term average high of 98°F.
What was the coldest August 25 ever in Tucson?
The coldest August 25 in Tucson, AZ dropped to 67°F in 1989. That is 7°F below the long-term average low of 74°F.
What is the average temperature on August 25 in Tucson?
On August 25, Tucson averages a high of 98°F and a low of 74°F based on 55 years of NOAA weather observations from TUCSON WFO.
How many years of weather data are available for August 25 in Tucson?
We have 55 years of weather records for August 25 in Tucson, AZ, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
August 25 Weather History in Tucson
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 97°F | 74°F | 0.05" | -- |
| 2024 | 102°F | 76°F | 0" | -- |
| 2023 | 105°F | 76°F | 0" | -- |
| 2022 | 97°F | 75°F | 0.71" | -- |
| 2021 | 104°F | 73°F | 0" | -- |
| 2020 | 107°F | 79°F | 0" | -- |
| 2019 | 97°F | 76°F | 0" | -- |
| 2018 | 92°F | 69°F | 0" | -- |
| 2017 | 102°F | 73°F | 0" | -- |
| 2016 | 99°F | 72°F | 0" | -- |
| 2015 | 93°F | 72°F | 0.08" | -- |
| 2014 | 91°F | 77°F | 0" | -- |
| 2013 | 94°F | 74°F | 0.06" | -- |
| 2012 | 97°F | 70°F | 0" | -- |
| 2011 | 106°F | 77°F | 0.03" | -- |
| 2010 | 95°F | 74°F | 0.02" | -- |
| 2009 | 100°F | 74°F | 0" | -- |
| 2008 | 98°F | 75°F | 0" | -- |
| 2007 | 91°F | 74°F | 0.03" | -- |
| 2006 | 92°F | 72°F | 0" | -- |
| 2005 | 98°F | 75°F | 0" | -- |
| 2004 | 95°F | 70°F | 0" | -- |
| 2003 | 97°F | 72°F | 0.1" | -- |
| 2002 | 105°F | 68°F | 0" | -- |
| 2001 | 106°F | 74°F | 0" | -- |
| 2000 | 98°F | 74°F | 0.03" | -- |
| 1999 | 98°F | 76°F | 0" | -- |
| 1998 | 94°F | 74°F | 0" | -- |
| 1997 | 102°F | 84°F | 0" | -- |
| 1996 | 101°F | 77°F | 0.18" | -- |
| 1995 | 96°F | 78°F | 0" | -- |
| 1994 | 100°F | 84°F | 0" | -- |
| 1993 | 84°F | 72°F | 0" | -- |
| 1992 | 93°F | 70°F | 0" | -- |
| 1991 | 97°F | 74°F | 0" | -- |
| 1990 | 97°F | 70°F | 0" | -- |
| 1989 | 99°F | 67°F | 0" | -- |
| 1988 | 99°F | 75°F | 0" | -- |
| 1987 | 90°F | 70°F | 0" | -- |
| 1986 | 95°F | 71°F | 0" | -- |
| 1985 | 107°F | 74°F | 0.24" | -- |
| 1984 | 97°F | 74°F | 0.04" | -- |
| 1983 | 101°F | 72°F | 0" | -- |
| 1982 | 92°F | 69°F | 0" | -- |
| 1981 | 105°F | 78°F | 0" | -- |
| 1980 | 95°F | 69°F | 0" | -- |
| 1979 | 103°F | 70°F | 0" | -- |
| 1978 | 101°F | 71°F | 0" | -- |
| 1977 | 104°F | 77°F | 0" | -- |
| 1976 | 102°F | 74°F | 0" | -- |
| 1975 | 102°F | 74°F | 0" | -- |
| 1974 | 96°F | 72°F | 0" | -- |
| 1973 | 102°F | 74°F | 0" | -- |
| 1972 | 98°F | 76°F | 0.03" | -- |
| 1971 | 96°F | 74°F | 0" | -- |
Based on 55 years of data from NOAA station: TUCSON WFO
How Has August 25 Changed?
Temperatures on this date have remained relatively stable over the past several decades.
Monthly Climate Averages
Historical temperature and precipitation averages for Tucson, AZ, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.