Weather on August 20
Yuma, AZ
55 Years of Data
Avg High
106°F
Avg Low
78°F
Warmest
1982
100°F avg
Coldest
1988
82°F avg
About This Date
August 20th in Yuma, AZ typically brings hot summer weather, with average highs around 106°F and lows near 78°F — a 28°F daily swing. Over 55 years of records, the warmest August 20th was in 1982 (100°F average), while the coldest was 1988 (82°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 9% of August 20th dates historically, with the wettest August 20th recording 1.5" 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 20th in Yuma, AZ? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 113° | — | — | — | — |
| 2024 | 109° | 86° | 98° | — | — |
| 2023 | 93° | 73° | 83° | — | — |
| 2022 | 105° | 76° | 90° | — | — |
| 2021 | 101° | 75° | 88° | — | — |
| 2020 | 115° | 83° | 99° | — | — |
| 2019 | 111° | 74° | 92° | — | — |
| 2018 | 112° | 79° | 95° | — | — |
| 2017 | 106° | 83° | 94° | — | — |
| 2016 | 103° | 84° | 93° | 0.2" | — |
| 2015 | 111° | 74° | 92° | — | — |
| 2014 | 107° | 72° | 89° | — | — |
| 2013 | 112° | 78° | 95° | — | — |
| 2012 | 107° | 82° | 95° | — | — |
| 2011 | 107° | 82° | 95° | — | — |
| 2010 | 113° | 75° | 94° | — | — |
| 2009 | 111° | 63° | 87° | — | — |
| 2008 | 109° | 72° | 90° | — | — |
| 2007 | 110° | 74° | 92° | — | — |
| 2006 | 112° | 76° | 94° | — | — |
| 2005 | 112° | 75° | 93° | — | — |
| 2004 | 107° | 71° | 89° | — | — |
| 2003 | 99° | 71° | 85° | 0.13" | — |
| 2002 | 104° | 75° | 90° | — | — |
| 2001 | 109° | 73° | 91° | — | — |
| 2000 | 110° | 73° | 91° | — | — |
| 1999 | 108° | 79° | 93° | — | — |
| 1998 | 111° | 73° | 92° | — | — |
| 1997 | 109° | 89° | 99° | — | — |
| 1996 | 108° | 82° | 95° | — | — |
| 1995 | 101° | 81° | 91° | — | — |
| 1994 | 110° | 82° | 96° | — | — |
| 1993 | 109° | 90° | 99° | — | — |
| 1992 | 111° | 87° | 99° | — | — |
| 1991 | 109° | 78° | 94° | — | — |
| 1990 | 102° | 74° | 88° | — | — |
| 1989 | 103° | 78° | 90° | — | — |
| 1988coldest | 88° | 76° | 82° | 1.42" | — |
| 1987 | 107° | 77° | 92° | 1.5" | — |
| 1986 | 111° | 87° | 99° | — | — |
| 1985 | 105° | 81° | 93° | — | — |
| 1984 | 97° | 74° | 85° | — | — |
| 1983 | 95° | 74° | 84° | — | — |
| 1982warmest | 114° | 86° | 100° | — | — |
| 1981 | 112° | 82° | 97° | — | — |
| 1980 | 103° | 71° | 87° | — | — |
| 1979 | 102° | 74° | 88° | — | — |
| 1978 | 106° | 80° | 93° | — | — |
| 1977 | 107° | 80° | 94° | — | — |
| 1976 | 104° | 69° | 87° | — | — |
| 1975 | 102° | 80° | 91° | — | — |
| 1974 | 103° | 77° | 90° | — | — |
| 1973 | 96° | 75° | 86° | 0.23" | — |
| 1972 | 101° | 80° | 90° | — | — |
| 1971 | 95° | 77° | 86° | — | — |
55 years of data from YUMA QUARTERMASTER DEPOT