Weather on April 9
Sioux Falls, SD
55 Years of Data
Avg High
55°F
Avg Low
31°F
Warmest
1977
67°F avg
Coldest
1997
20°F avg
About This Date
April 9th in Sioux Falls, SD typically brings cool spring weather, with average highs around 55°F and lows near 31°F. Over 56 years of records, the warmest April 9th was in 1977 (67°F average), while the coldest was 1997 (20°F) — a 47°F range across recorded history. Precipitation has occurred on 27% of recorded April 9th dates, with snow falling 7% of the time (heaviest snowfall: 5.9"). The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
Planning for April 9th in Sioux Falls, SD? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 49° | 24° | 36° | — | — |
| 2025 | 73° | 35° | 54° | — | — |
| 2024 | 67° | 36° | 51° | — | — |
| 2023 | 65° | 36° | 50° | 0.1" | — |
| 2022 | 62° | 23° | 43° | — | — |
| 2021 | 54° | 40° | 47° | 0.28" | — |
| 2020 | 41° | 22° | 32° | — | — |
| 2019 | 59° | 36° | 47° | 0.13" | — |
| 2018 | 37° | 27° | 32° | — | — |
| 2017 | 65° | 47° | 56° | 0.03" | — |
| 2016 | 53° | 19° | 36° | — | — |
| 2015 | 51° | 38° | 44° | 0.51" | — |
| 2014 | 81° | 38° | 59° | — | — |
| 2013 | 35° | 23° | 29° | 3.61" | 1.2" |
| 2012 | 54° | 29° | 41° | — | — |
| 2011 | 61° | 48° | 54° | 0.05" | — |
| 2010 | 64° | 35° | 50° | — | — |
| 2009 | 49° | 27° | 38° | — | — |
| 2008 | 50° | 21° | 36° | — | — |
| 2007 | 49° | 16° | 32° | — | — |
| 2006 | 67° | 38° | 52° | — | — |
| 2005 | 78° | 54° | 66° | — | — |
| 2004 | 43° | 28° | 35° | 0.05" | — |
| 2003 | 49° | 25° | 37° | — | — |
| 2002 | 64° | 21° | 43° | — | — |
| 2001 | 63° | 33° | 48° | — | — |
| 2000 | 50° | 28° | 39° | — | — |
| 1999 | 58° | 40° | 49° | 0.08" | — |
| 1998 | 54° | 34° | 44° | — | — |
| 1997coldest | 31° | 10° | 20° | 0.15" | 1" |
| 1996 | 57° | 20° | 38° | — | — |
| 1995 | 36° | 27° | 31° | 1.45" | 5.9" |
| 1994 | 58° | 31° | 44° | — | — |
| 1993 | 56° | 30° | 43° | — | — |
| 1992 | 54° | 30° | 42° | — | — |
| 1991 | 54° | 32° | 43° | — | — |
| 1990 | 60° | 40° | 50° | — | — |
| 1989 | 37° | 16° | 26° | — | — |
| 1988 | 55° | 31° | 43° | 0.15" | — |
| 1987 | 60° | 36° | 48° | — | — |
| 1986 | 61° | 26° | 43° | — | — |
| 1985 | 64° | 25° | 44° | — | — |
| 1984 | 45° | 38° | 41° | — | — |
| 1983 | 43° | 34° | 38° | 0.15" | 0.1" |
| 1982 | 41° | 25° | 33° | — | — |
| 1981 | 69° | 33° | 51° | — | — |
| 1980 | 53° | 34° | 43° | — | — |
| 1979 | 43° | 27° | 35° | — | — |
| 1978 | 51° | 41° | 46° | 0.69" | — |
| 1977warmest | 88° | 46° | 67° | — | — |
| 1976 | 70° | 43° | 56° | — | — |
| 1975 | 36° | 32° | 34° | 0.05" | — |
| 1974 | 66° | 27° | 46° | — | — |
| 1973 | 36° | 27° | 31° | — | — |
| 1972 | 66° | 33° | 50° | — | — |
| 1971 | 64° | 28° | 46° | — | — |
56 years of data from SIOUX FALLS