Weather on September 2
Sioux Falls, SD
55 Years of Data
Avg High
81°F
Avg Low
58°F
Warmest
2023
85°F avg
Coldest
1974
48°F avg
About This Date
September 2nd in Sioux Falls, SD typically brings warm fall weather, with average highs around 81°F and lows near 58°F. Over 55 years of records, the warmest September 2nd was in 2023 (85°F average), while the coldest was 1974 (48°F) — a 37°F range across recorded history. Rain or other precipitation has occurred on about 27% of September 2nd dates historically, with the wettest September 2nd recording 3.38" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for September 2nd in Sioux Falls, SD? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 79° | 58° | 68° | — | — |
| 2024 | 76° | 51° | 63° | — | — |
| 2023warmest | 101° | 70° | 85° | — | — |
| 2022 | 91° | 59° | 75° | — | — |
| 2021 | 69° | 65° | 67° | 0.86" | — |
| 2020 | 89° | 52° | 70° | — | — |
| 2019 | 82° | 67° | 74° | — | — |
| 2018 | 81° | 67° | 74° | — | — |
| 2017 | 83° | 58° | 70° | — | — |
| 2016 | 77° | 58° | 67° | — | — |
| 2015 | 86° | 66° | 76° | — | — |
| 2014 | 76° | 53° | 64° | — | — |
| 2013 | 78° | 49° | 63° | — | — |
| 2012 | 96° | 66° | 81° | — | — |
| 2011 | 75° | 64° | 70° | 0.2" | — |
| 2010 | 71° | 56° | 63° | 0.05" | — |
| 2009 | 74° | 61° | 67° | 0.05" | — |
| 2008 | 79° | 48° | 63° | 0.89" | — |
| 2007 | 88° | 64° | 76° | — | — |
| 2006 | 64° | 53° | 59° | 0.23" | — |
| 2005 | 85° | 47° | 66° | — | — |
| 2004 | 86° | 65° | 75° | — | — |
| 2003 | 88° | 57° | 72° | — | — |
| 2002 | 78° | 55° | 67° | — | — |
| 2001 | 86° | 63° | 74° | — | — |
| 2000 | 85° | 60° | 72° | — | — |
| 1999 | 89° | 62° | 76° | — | — |
| 1998 | 83° | 49° | 66° | — | — |
| 1997 | 71° | 50° | 61° | — | — |
| 1996 | 85° | 67° | 76° | 0.2" | — |
| 1995 | 82° | 65° | 73° | 0.18" | — |
| 1994 | 66° | 51° | 59° | 1.22" | — |
| 1993 | 74° | 57° | 65° | — | — |
| 1992 | 80° | 56° | 68° | 0.1" | — |
| 1991 | 89° | 68° | 79° | — | — |
| 1990 | 85° | 66° | 75° | 0.08" | — |
| 1989 | 78° | 49° | 63° | — | — |
| 1988 | 88° | 50° | 69° | — | — |
| 1987 | 79° | 45° | 62° | — | — |
| 1986 | 68° | 64° | 66° | 0.48" | — |
| 1985 | 86° | 58° | 72° | 0.33" | — |
| 1984 | 73° | 51° | 62° | — | — |
| 1983 | 96° | 69° | 83° | — | — |
| 1982 | 75° | 52° | 63° | — | — |
| 1981 | 79° | 44° | 61° | — | — |
| 1980 | 77° | 47° | 62° | — | — |
| 1979 | 82° | 60° | 71° | — | — |
| 1978 | 91° | 62° | 77° | — | — |
| 1977 | 67° | 56° | 61° | — | — |
| 1976 | 91° | 60° | 76° | — | — |
| 1975 | 92° | 63° | 77° | — | — |
| 1974coldest | 61° | 36° | 48° | 0.05" | — |
| 1973 | 84° | 64° | 74° | 3.38" | — |
| 1972 | 72° | 40° | 56° | — | — |
| 1971 | 97° | 72° | 84° | — | — |
55 years of data from SIOUX FALLS