Weather on March 31
Davenport, IA
55 Years of Data
Avg High
56°F
Avg Low
36°F
Warmest
1986
66°F avg
Coldest
2019
26°F avg
About This Date
March 31st in Davenport, IA typically brings cool spring weather, with average highs around 56°F and lows near 36°F. Over 56 years of records, the warmest March 31st was in 1986 (66°F average), while the coldest was 2019 (26°F) — a 40°F range across recorded history. Precipitation has occurred on 48% of recorded March 31st dates, with snow falling 2% of the time (heaviest snowfall: 4"). The last decade has been 4.7°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.7°F cooler on this date compared to 20-30 years ago.
Planning for March 31st in Davenport, IA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 74° | 54° | 64° | 1.4" | — |
| 2025 | 52° | 34° | 43° | — | — |
| 2024 | 53° | 41° | 47° | 1.4" | — |
| 2023 | 66° | 43° | 54° | 4.34" | — |
| 2022 | 37° | 32° | 35° | 0.84" | — |
| 2021 | 39° | 24° | 32° | — | — |
| 2020 | 49° | 32° | 40° | — | — |
| 2019coldest | 37° | 15° | 26° | — | — |
| 2018 | 55° | 22° | 38° | 0.08" | — |
| 2017 | 46° | 37° | 42° | 0.3" | — |
| 2016 | 67° | 42° | 54° | 1.02" | — |
| 2015 | 67° | 43° | 55° | — | — |
| 2014 | 67° | 32° | 49° | 0.05" | — |
| 2013 | 52° | 35° | 43° | — | — |
| 2012 | 62° | 40° | 51° | 0.81" | — |
| 2011 | 53° | 26° | 40° | — | — |
| 2010 | 71° | 35° | 53° | — | — |
| 2009 | 58° | 40° | 49° | 0.03" | — |
| 2008 | 66° | 42° | 54° | 0.43" | — |
| 2007 | 72° | 48° | 60° | 1.4" | — |
| 2006 | 61° | 45° | 53° | 1.19" | — |
| 2005 | 62° | 43° | 52° | 0.51" | — |
| 2004 | 52° | 37° | 44° | 0.51" | — |
| 2003 | 60° | 31° | 45° | — | — |
| 2002 | 49° | 34° | 41° | — | — |
| 2001 | 53° | 34° | 43° | 0.03" | — |
| 2000 | 68° | 38° | 53° | — | — |
| 1999 | 73° | 51° | 62° | — | — |
| 1998 | 62° | 45° | 53° | 4.27" | — |
| 1997 | 59° | 31° | 45° | — | — |
| 1996 | 49° | 34° | 41° | 0.76" | — |
| 1995 | 39° | 24° | 32° | — | — |
| 1994 | 58° | 30° | 44° | — | — |
| 1993 | 57° | 35° | 46° | 0.69" | — |
| 1992 | 53° | 33° | 43° | — | — |
| 1991 | 54° | 38° | 46° | — | — |
| 1990 | 53° | 37° | 45° | — | — |
| 1989 | 41° | 32° | 37° | — | — |
| 1988 | 54° | 34° | 44° | — | — |
| 1987 | 44° | 20° | 32° | — | — |
| 1986warmest | 83° | 50° | 66° | — | — |
| 1985 | 42° | 34° | 38° | 0.89" | — |
| 1984 | 53° | 29° | 41° | — | — |
| 1983 | 47° | 39° | 43° | 0.15" | — |
| 1982 | 62° | 42° | 52° | 1.27" | — |
| 1981 | 81° | 45° | 63° | — | — |
| 1980 | 56° | 34° | 45° | 0.81" | — |
| 1979 | 43° | 36° | 39° | 0.48" | — |
| 1978 | 80° | 47° | 63° | — | — |
| 1977 | 43° | 34° | 38° | — | — |
| 1976 | 45° | 35° | 40° | 0.05" | — |
| 1975 | 61° | 29° | 45° | — | — |
| 1974 | 52° | 29° | 40° | 0.05" | — |
| 1973 | 54° | 42° | 48° | — | — |
| 1972 | 39° | 29° | 34° | 0.81" | 4" |
| 1971 | 77° | 49° | 63° | — | — |
56 years of data from DAVENPORT L&D 15