Weather on June 20
Des Moines, IA
55 Years of Data
Avg High
83°F
Avg Low
62°F
Warmest
1988
88°F avg
Coldest
1992
61°F avg
About This Date
June 20th in Des Moines, IA typically brings warm summer weather, with average highs around 83°F and lows near 62°F. Over 55 years of records, the warmest June 20th was in 1988 (88°F average), while the coldest was 1992 (61°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 38% of June 20th dates historically, with the wettest June 20th recording 3.63" of rain. The last decade has been 4.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.5°F warmer on this date compared to 20-30 years ago.
Planning for June 20th in Des Moines, IA? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 93° | 68° | 81° | 0.79" | — |
| 2024 | 84° | 66° | 75° | 0.94" | — |
| 2023 | 86° | 66° | 76° | — | — |
| 2022 | 93° | 69° | 81° | — | — |
| 2021 | 87° | 65° | 76° | 3" | — |
| 2020 | 78° | 66° | 72° | — | — |
| 2019 | 73° | 53° | 63° | 1.85" | — |
| 2018 | 83° | 67° | 75° | 0.38" | — |
| 2017 | 84° | 57° | 71° | — | — |
| 2016 | 89° | 63° | 76° | 0.25" | — |
| 2015 | 79° | 62° | 70° | — | — |
| 2014 | 82° | 60° | 71° | 3.63" | — |
| 2013 | 84° | 66° | 75° | — | — |
| 2012 | 94° | 74° | 84° | — | — |
| 2011 | 92° | 64° | 78° | 2.16" | — |
| 2010 | 88° | 63° | 75° | 0.05" | — |
| 2009 | 84° | 64° | 74° | 0.25" | — |
| 2008 | 86° | 58° | 72° | — | — |
| 2007 | 81° | 55° | 68° | — | — |
| 2006 | 86° | 53° | 70° | — | — |
| 2005 | 85° | 60° | 72° | — | — |
| 2004 | 72° | 54° | 63° | — | — |
| 2003 | 82° | 50° | 66° | — | — |
| 2002 | 86° | 59° | 73° | — | — |
| 2001 | 71° | 57° | 64° | 0.03" | — |
| 2000 | 83° | 58° | 70° | 0.84" | — |
| 1999 | 75° | 61° | 68° | — | — |
| 1998 | 83° | 61° | 72° | — | — |
| 1997 | 90° | 64° | 77° | 0.08" | — |
| 1996 | 87° | 65° | 76° | 0.18" | — |
| 1995 | 88° | 60° | 74° | — | — |
| 1994 | 91° | 71° | 81° | — | — |
| 1993 | 68° | 60° | 64° | 2.34" | — |
| 1992coldest | 70° | 52° | 61° | — | — |
| 1991 | 88° | 63° | 75° | — | — |
| 1990 | 71° | 63° | 67° | 0.51" | — |
| 1989 | 88° | 59° | 73° | — | — |
| 1988warmest | 101° | 75° | 88° | — | — |
| 1987 | 77° | 69° | 73° | 0.79" | — |
| 1986 | 91° | 71° | 81° | — | — |
| 1985 | 85° | 50° | 67° | — | — |
| 1984 | 86° | 63° | 74° | — | — |
| 1983 | 84° | 64° | 74° | — | — |
| 1982 | 79° | 59° | 69° | — | — |
| 1981 | 79° | 64° | 71° | 0.08" | — |
| 1980 | 74° | 50° | 62° | — | — |
| 1979 | 83° | 59° | 71° | 2.01" | — |
| 1978 | 78° | 58° | 68° | 1.8" | — |
| 1977 | 88° | 59° | 73° | — | — |
| 1976 | 83° | 54° | 68° | — | — |
| 1975 | 86° | 69° | 78° | — | — |
| 1974 | 81° | 60° | 70° | — | — |
| 1973 | 75° | 59° | 67° | — | — |
| 1972 | 77° | 55° | 66° | 3.61" | — |
| 1971 | 94° | 76° | 85° | — | — |
55 years of data from ANKENY