Weather on August 23
Phoenix, AZ
55 Years of Data
Avg High
104°F
Avg Low
79°F
Warmest
1998
99°F avg
Coldest
1992
78°F avg
About This Date
August 23rd in Phoenix, AZ typically brings hot summer weather, with average highs around 104°F and lows near 79°F — a 25°F daily swing. Over 55 years of records, the warmest August 23rd was in 1998 (99°F average), while the coldest was 1992 (78°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 11% of August 23rd dates historically, with the wettest August 23rd recording 1.27" 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 August 23rd in Phoenix, AZ? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 110° | 87° | 98° | — | — |
| 2024 | 104° | 85° | 94° | — | — |
| 2023 | 106° | 80° | 93° | — | — |
| 2022 | 103° | 81° | 92° | — | — |
| 2021 | 103° | 76° | 89° | — | — |
| 2020 | 110° | 85° | 97° | — | — |
| 2019 | 111° | 85° | 98° | — | — |
| 2018 | 102° | 83° | 92° | — | — |
| 2017 | 108° | 82° | 95° | — | — |
| 2016 | 94° | 72° | 83° | 0.23" | — |
| 2015 | 106° | 82° | 94° | — | — |
| 2014 | 97° | 73° | 85° | — | — |
| 2013 | 104° | 81° | 92° | — | — |
| 2012 | 94° | 73° | 83° | 0.48" | — |
| 2011 | 112° | 85° | 98° | — | — |
| 2010 | 107° | 85° | 96° | — | — |
| 2009 | 101° | 78° | 89° | — | — |
| 2008 | 108° | 82° | 95° | — | — |
| 2007 | 106° | 84° | 95° | — | — |
| 2006 | 102° | 81° | 91° | — | — |
| 2005 | 108° | 83° | 95° | — | — |
| 2004 | 104° | 74° | 89° | — | — |
| 2003 | 105° | 86° | 96° | — | — |
| 2002 | 104° | 72° | 88° | — | — |
| 2001 | 105° | 72° | 88° | — | — |
| 2000 | 101° | 77° | 89° | 0.08" | — |
| 1999 | 112° | 85° | 98° | — | — |
| 1998warmest | 111° | 87° | 99° | — | — |
| 1997 | 110° | 86° | 98° | — | — |
| 1996 | 108° | 85° | 96° | — | — |
| 1995 | 109° | 83° | 96° | — | — |
| 1994 | 107° | 83° | 95° | — | — |
| 1993 | 108° | 77° | 92° | — | — |
| 1992coldest | 87° | 68° | 78° | 1.27" | — |
| 1991 | 105° | 79° | 92° | — | — |
| 1990 | 101° | 69° | 85° | — | — |
| 1989 | 100° | 69° | 85° | — | — |
| 1988 | 100° | 78° | 89° | — | — |
| 1987 | 100° | 80° | 90° | — | — |
| 1986 | 106° | 87° | 96° | 0.05" | — |
| 1985 | 108° | 80° | 94° | — | — |
| 1984 | 100° | 79° | 89° | 0.03" | — |
| 1983 | 102° | 69° | 86° | — | — |
| 1982 | 105° | 80° | 93° | — | — |
| 1981 | 106° | 79° | 92° | — | — |
| 1980 | 100° | 79° | 89° | — | — |
| 1979 | 103° | 66° | 84° | — | — |
| 1978 | 102° | 75° | 89° | — | — |
| 1977 | 101° | 78° | 89° | — | — |
| 1976 | 103° | 74° | 88° | — | — |
| 1975 | 106° | 75° | 90° | — | — |
| 1974 | 103° | 69° | 86° | — | — |
| 1973 | 108° | 75° | 91° | — | — |
| 1972 | 109° | 75° | 92° | — | — |
| 1971 | 98° | 74° | 86° | — | — |
55 years of data from BEARDSLEY