Weather on June 20
Tempe, AZ
55 Years of Data
Avg High
106°F
Avg Low
69°F
Warmest
1999
97°F avg
Coldest
1975
75°F avg
About This Date
June 20th in Tempe, AZ typically brings hot summer weather, with average highs around 106°F and lows near 69°F — a 37°F daily swing. Over 55 years of records, the warmest June 20th was in 1999 (97°F average), while the coldest was 1975 (75°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 5% of June 20th dates historically. The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
Planning for June 20th in Tempe, 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 | 115° | 71° | 93° | — | — |
| 2024 | 112° | 69° | 90° | — | — |
| 2023 | 103° | 64° | 83° | — | — |
| 2022 | 106° | 60° | 83° | — | — |
| 2021 | 113° | 78° | 96° | — | — |
| 2020 | 105° | 66° | 86° | — | — |
| 2019 | 102° | 60° | 81° | — | — |
| 2018 | 107° | 63° | 85° | — | — |
| 2017 | 117° | 75° | 96° | — | — |
| 2016 | 114° | 79° | 96° | — | — |
| 2015 | 109° | 65° | 87° | — | — |
| 2014 | 105° | 63° | 84° | — | — |
| 2013 | 103° | 64° | 83° | — | — |
| 2012 | 106° | 63° | 84° | — | — |
| 2011 | 101° | 65° | 83° | — | — |
| 2010 | 102° | 65° | 83° | — | — |
| 2009 | 96° | 67° | 81° | 0.08" | — |
| 2008 | 112° | 67° | 89° | — | — |
| 2007 | 108° | 70° | 89° | — | — |
| 2006 | 109° | 71° | 90° | — | — |
| 2005 | 110° | 76° | 93° | — | — |
| 2004 | 104° | 70° | 87° | — | — |
| 2003 | 100° | 70° | 85° | — | — |
| 2002 | 110° | 75° | 92° | — | — |
| 2001 | 103° | 82° | 92° | — | — |
| 2000 | 98° | 77° | 88° | 0.08" | — |
| 1999warmest | 109° | 84° | 97° | — | — |
| 1998 | 101° | 72° | 86° | — | — |
| 1997 | 104° | 71° | 88° | — | — |
| 1996 | 107° | 80° | 94° | — | — |
| 1995 | 100° | 67° | 83° | — | — |
| 1994 | 103° | 80° | 91° | 0.03" | — |
| 1993 | 106° | 69° | 87° | — | — |
| 1992 | 103° | 68° | 85° | — | — |
| 1991 | 102° | 70° | 86° | — | — |
| 1990 | 108° | 70° | 89° | — | — |
| 1989 | 107° | 77° | 92° | — | — |
| 1988 | 106° | 79° | 92° | — | — |
| 1987 | 103° | 68° | 85° | — | — |
| 1986 | 107° | 72° | 89° | — | — |
| 1985 | 107° | 80° | 94° | — | — |
| 1984 | 102° | 72° | 87° | — | — |
| 1983 | 104° | 68° | 86° | — | — |
| 1982 | 100° | 70° | 85° | — | — |
| 1981 | 110° | 72° | 91° | — | — |
| 1980 | 110° | 61° | 85° | — | — |
| 1979 | 96° | 59° | 78° | — | — |
| 1978 | 110° | 60° | 85° | — | — |
| 1977 | 106° | 58° | 82° | — | — |
| 1976 | 113° | 64° | 89° | — | — |
| 1975coldest | 94° | 56° | 75° | — | — |
| 1974 | 111° | 68° | 90° | — | — |
| 1973 | 104° | 57° | 81° | — | — |
| 1972 | 110° | 68° | 89° | — | — |
| 1971 | 112° | 60° | 86° | — | — |
55 years of data from TEMPE ASU