Weather on August 14
Phoenix, AZ
55 Years of Data
Avg High
104°F
Avg Low
79°F
Warmest
2015
104°F avg
Coldest
1990
80°F avg
About This Date
August 14th 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 14th was in 2015 (104°F average), while the coldest was 1990 (80°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 20% of August 14th dates historically, with the wettest August 14th recording 2.03" 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 14th in Phoenix, AZ? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 108° | 86° | 97° | — | — |
| 2024 | 108° | 86° | 97° | — | — |
| 2023 | 104° | 82° | 93° | — | — |
| 2022 | 102° | 76° | 89° | — | — |
| 2021 | 95° | 72° | 83° | 2.03" | — |
| 2020 | 116° | 85° | 100° | — | — |
| 2019 | 106° | 80° | 93° | — | — |
| 2018 | 103° | 82° | 92° | 0.05" | — |
| 2017 | 102° | 81° | 91° | — | — |
| 2016 | — | 85° | — | — | — |
| 2015warmest | 114° | 94° | 104° | — | — |
| 2014 | 101° | 74° | 87° | — | — |
| 2013 | 109° | 75° | 92° | — | — |
| 2012 | 113° | 88° | 100° | — | — |
| 2011 | 107° | 86° | 97° | — | — |
| 2010 | 108° | 82° | 95° | — | — |
| 2009 | 102° | 76° | 89° | 0.41" | — |
| 2008 | 101° | 83° | 92° | — | — |
| 2007 | 110° | 80° | 95° | 0.25" | — |
| 2006 | 103° | 83° | 93° | — | — |
| 2005 | 100° | 78° | 89° | — | — |
| 2004 | 99° | 76° | 87° | — | — |
| 2003 | 112° | 82° | 97° | 0.25" | — |
| 2002 | 109° | 85° | 97° | — | — |
| 2001 | 103° | 82° | 92° | — | — |
| 2000 | 109° | 84° | 97° | — | — |
| 1999 | 96° | 82° | 89° | — | — |
| 1998 | 103° | 78° | 90° | — | — |
| 1997 | 107° | 82° | 95° | — | — |
| 1996 | 107° | 84° | 96° | 0.94" | — |
| 1995 | 110° | 83° | 96° | 0.05" | — |
| 1994 | 108° | 86° | 97° | — | — |
| 1993 | 104° | 76° | 90° | — | — |
| 1992 | 109° | 82° | 96° | — | — |
| 1991 | 107° | 80° | 94° | — | — |
| 1990coldest | 91° | 70° | 80° | 1.4" | — |
| 1989 | 108° | 84° | 96° | — | — |
| 1988 | 108° | 74° | 91° | — | — |
| 1987 | 101° | 78° | 89° | — | — |
| 1986 | 105° | 81° | 93° | — | — |
| 1985 | 102° | 70° | 86° | — | — |
| 1984 | 97° | 70° | 83° | 0.05" | — |
| 1983 | 110° | 78° | 94° | — | — |
| 1982 | 100° | 79° | 89° | — | — |
| 1981 | 103° | 73° | 88° | — | — |
| 1980 | 98° | 74° | 86° | 0.46" | — |
| 1979 | 94° | 70° | 82° | 0.15" | — |
| 1978 | 102° | 75° | 89° | — | — |
| 1977 | 103° | 79° | 91° | — | — |
| 1976 | 103° | 66° | 84° | — | — |
| 1975 | 103° | 72° | 87° | — | — |
| 1974 | 101° | 69° | 85° | — | — |
| 1973 | 105° | 75° | 90° | — | — |
| 1972 | 100° | 75° | 88° | — | — |
| 1971 | 99° | 73° | 86° | — | — |
55 years of data from BEARDSLEY