Weather on March 31
Dayton, OH
55 Years of Data
Avg High
60°F
Avg Low
39°F
Warmest
1998
76°F avg
Coldest
1987
31°F avg
About This Date
March 31st in Dayton, OH typically brings mild spring weather, with average highs around 60°F and lows near 39°F. Over 56 years of records, the warmest March 31st was in 1998 (76°F average), while the coldest was 1987 (31°F) — a 45°F range across recorded history. Precipitation has occurred on 46% of recorded March 31st dates, with snow falling 4% of the time (heaviest snowfall: 6"). The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
Planning for March 31st in Dayton, OH? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 78° | 62° | 70° | — | — |
| 2025 | 56° | 38° | 47° | 0.1" | — |
| 2024 | 68° | 46° | 57° | 0.05" | — |
| 2023 | 63° | 45° | 54° | 1.17" | — |
| 2022 | 71° | 37° | 54° | 0.3" | — |
| 2021 | 77° | 47° | 62° | 0.15" | — |
| 2020 | 57° | 38° | 47° | — | — |
| 2019 | 58° | 25° | 41° | 2.79" | — |
| 2018 | 51° | 32° | 42° | 0.08" | — |
| 2017 | 80° | 50° | 65° | 1.27" | — |
| 2016 | 75° | 42° | 59° | 0.51" | — |
| 2015 | 60° | 36° | 48° | — | — |
| 2014 | 56° | 30° | 43° | — | — |
| 2013 | 62° | 31° | 46° | 0.03" | — |
| 2012 | 81° | 41° | 61° | 1.35" | — |
| 2011 | 38° | 24° | 31° | 0.05" | 0.4" |
| 2010 | 60° | 31° | 45° | — | — |
| 2009 | 57° | 35° | 46° | — | — |
| 2008 | 53° | 41° | 47° | 0.53" | — |
| 2007 | 77° | 50° | 64° | — | — |
| 2006 | 72° | 44° | 58° | — | — |
| 2005 | 78° | 51° | 65° | — | — |
| 2004 | 58° | 43° | 50° | 2.92" | — |
| 2003 | 38° | 29° | 33° | — | — |
| 2002 | 60° | 40° | 50° | — | — |
| 2001 | 57° | 37° | 47° | — | — |
| 2000 | 58° | 32° | 45° | — | — |
| 1999 | 70° | 40° | 55° | — | — |
| 1998warmest | 84° | 68° | 76° | — | — |
| 1997 | 48° | 32° | 40° | 0.43" | — |
| 1996 | 64° | 38° | 51° | — | — |
| 1995 | 50° | 33° | 42° | 0.05" | — |
| 1994 | 49° | 33° | 41° | — | — |
| 1993 | 64° | 49° | 56° | — | — |
| 1992 | 41° | 33° | 37° | 1.04" | — |
| 1991 | 42° | 27° | 34° | — | — |
| 1990 | 64° | 54° | 59° | 1.07" | — |
| 1989 | 49° | 36° | 42° | 1.55" | — |
| 1988 | 56° | 38° | 47° | — | — |
| 1987coldest | 38° | 25° | 31° | 2.44" | 6" |
| 1986 | 84° | 52° | 68° | — | — |
| 1985 | 49° | 40° | 44° | 1.85" | — |
| 1984 | 43° | 30° | 36° | — | — |
| 1983 | 52° | 29° | 40° | — | — |
| 1982 | 72° | 54° | 63° | 2.06" | — |
| 1981 | 66° | 45° | 55° | — | — |
| 1980 | 49° | 40° | 44° | 1.83" | — |
| 1979 | 73° | 55° | 64° | 1.07" | — |
| 1978 | 55° | 33° | 44° | — | — |
| 1977 | 81° | 42° | 61° | — | — |
| 1976 | 78° | 43° | 60° | 0.38" | — |
| 1975 | 37° | 27° | 32° | — | — |
| 1974 | 49° | 34° | 41° | 1.02" | — |
| 1973 | 62° | 50° | 56° | — | — |
| 1972 | 49° | 29° | 39° | — | — |
| 1971 | 52° | 32° | 42° | — | — |
56 years of data from DAYTON MCD