Weather on April 20
Dayton, OH
55 Years of Data
Avg High
68°F
Avg Low
48°F
Warmest
1985
73°F avg
Coldest
1983
34°F avg
About This Date
April 20th in Dayton, OH typically brings mild spring weather, with average highs around 68°F and lows near 48°F. Over 55 years of records, the warmest April 20th was in 1985 (73°F average), while the coldest was 1983 (34°F) — a 39°F range across recorded history. Rain or other precipitation has occurred on about 35% of April 20th dates historically, with the wettest April 20th recording 5.66" of rain. The last decade has been 5.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 5.1°F cooler on this date compared to 20-30 years ago.
Planning for April 20th in Dayton, OH? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 46° | 60° | — | — |
| 2024 | 53° | 41° | 47° | — | — |
| 2023 | 83° | 62° | 72° | — | — |
| 2022 | 62° | 32° | 47° | — | — |
| 2021 | 73° | 46° | 60° | — | — |
| 2020 | 60° | 38° | 49° | — | — |
| 2019 | 49° | 40° | 44° | 0.36" | — |
| 2018 | 56° | 31° | 43° | — | — |
| 2017 | 80° | 63° | 71° | — | — |
| 2016 | 80° | 53° | 67° | — | — |
| 2015 | 68° | 60° | 64° | 2.54" | — |
| 2014 | 68° | 41° | 55° | — | — |
| 2013 | 47° | 36° | 41° | — | — |
| 2012 | 79° | 54° | 66° | — | — |
| 2011 | 75° | 47° | 61° | 5.66" | — |
| 2010 | 65° | 44° | 54° | — | — |
| 2009 | 65° | 55° | 60° | 0.99" | — |
| 2008 | 66° | 48° | 57° | — | — |
| 2007 | 59° | 40° | 49° | — | — |
| 2006 | 78° | 51° | 65° | — | — |
| 2005 | 80° | 57° | 69° | — | — |
| 2004 | 74° | 51° | 62° | 0.1" | — |
| 2003 | 82° | 60° | 71° | — | — |
| 2002 | 86° | 59° | 73° | — | — |
| 2001 | 66° | 40° | 53° | 1.42" | — |
| 2000 | 67° | 54° | 60° | 0.08" | — |
| 1999 | 64° | 42° | 53° | 0.08" | — |
| 1998 | 51° | 49° | 50° | 0.2" | — |
| 1997 | 64° | 38° | 51° | — | — |
| 1996 | 79° | 60° | 69° | 2.95" | — |
| 1995 | 63° | 44° | 53° | — | — |
| 1994 | 76° | 47° | 61° | — | — |
| 1993 | 68° | 57° | 63° | 0.3" | — |
| 1992 | 81° | 60° | 70° | 0.43" | — |
| 1991 | 58° | 42° | 50° | 1.12" | — |
| 1990 | 67° | 38° | 52° | 0.08" | — |
| 1989 | 57° | 40° | 48° | — | — |
| 1988 | 53° | 34° | 43° | — | — |
| 1987 | 80° | 50° | 65° | — | — |
| 1986 | 74° | 55° | 64° | 0.61" | — |
| 1985warmest | 86° | 59° | 73° | — | — |
| 1984 | 49° | 37° | 43° | — | — |
| 1983coldest | 43° | 25° | 34° | — | — |
| 1982 | 74° | 54° | 64° | — | — |
| 1981 | 57° | 45° | 51° | 0.56" | — |
| 1980 | 73° | 50° | 62° | — | — |
| 1979 | 65° | 46° | 55° | — | — |
| 1978 | 61° | 41° | 51° | 1.45" | — |
| 1977 | 80° | 65° | 72° | — | — |
| 1976 | 83° | 58° | 70° | — | — |
| 1975 | 57° | 40° | 48° | — | — |
| 1974 | 62° | 41° | 52° | — | — |
| 1973 | 72° | 59° | 65° | 0.03" | — |
| 1972 | 69° | 60° | 65° | 0.84" | — |
| 1971 | 76° | 46° | 61° | — | — |
55 years of data from DAYTON MCD