Weather on September 20
Wichita, KS
55 Years of Data
Avg High
81°F
Avg Low
58°F
Warmest
1998
88°F avg
Coldest
1995
53°F avg
About This Date
September 20th in Wichita, KS typically brings warm fall weather, with average highs around 81°F and lows near 58°F. Over 55 years of records, the warmest September 20th was in 1998 (88°F average), while the coldest was 1995 (53°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 22% of September 20th dates historically, with the wettest September 20th recording 2.82" of rain. The last decade has been 10.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 10.2°F warmer on this date compared to 20-30 years ago.
Planning for September 20th in Wichita, KS? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
2.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 64° | 74° | — | — |
| 2024 | 98° | 66° | 82° | 1.24" | — |
| 2023 | 86° | 62° | 74° | — | — |
| 2022 | 100° | 75° | 88° | — | — |
| 2021 | 90° | 63° | 76° | 0.15" | — |
| 2020 | 77° | 54° | 65° | — | — |
| 2019 | 80° | 69° | 75° | — | — |
| 2018 | 91° | 67° | 79° | 2.64" | — |
| 2017 | 90° | 71° | 80° | — | — |
| 2016 | 92° | 69° | 80° | — | — |
| 2015 | 78° | 54° | 66° | — | — |
| 2014 | 92° | 68° | 80° | — | — |
| 2013 | 75° | 56° | 65° | — | — |
| 2012 | 83° | 57° | 70° | — | — |
| 2011 | 85° | 60° | 72° | — | — |
| 2010 | 94° | 70° | 82° | — | — |
| 2009 | 81° | 56° | 68° | — | — |
| 2008 | 82° | 52° | 67° | — | — |
| 2007 | 88° | 69° | 78° | — | — |
| 2006 | 84° | 51° | 68° | — | — |
| 2005 | 90° | 64° | 77° | — | — |
| 2004 | 86° | 66° | 76° | — | — |
| 2003 | 73° | 42° | 58° | 0.18" | — |
| 2002 | 80° | 53° | 67° | — | — |
| 2001 | 82° | 61° | 71° | — | — |
| 2000 | 74° | 49° | 61° | — | — |
| 1999 | 62° | 47° | 54° | 1.65" | — |
| 1998warmest | 104° | 71° | 88° | 0.48" | — |
| 1997 | 68° | 50° | 59° | — | — |
| 1996 | 72° | 49° | 60° | — | — |
| 1995coldest | 58° | 48° | 53° | — | — |
| 1994 | 86° | 56° | 71° | — | — |
| 1993 | 88° | 53° | 70° | — | — |
| 1992 | 83° | 62° | 72° | — | — |
| 1991 | 64° | 44° | 54° | — | — |
| 1990 | 81° | 65° | 73° | 1.4" | — |
| 1989 | 80° | 56° | 68° | — | — |
| 1988 | 85° | 48° | 66° | — | — |
| 1987 | 82° | 57° | 70° | 0.13" | — |
| 1986 | 92° | 71° | 81° | — | — |
| 1985 | 75° | 52° | 63° | 2.82" | — |
| 1984 | 86° | 55° | 71° | — | — |
| 1983 | 72° | 39° | 55° | 1.4" | — |
| 1982 | 70° | 46° | 58° | — | — |
| 1981 | 87° | 54° | 70° | — | — |
| 1980 | 99° | 75° | 87° | — | — |
| 1979 | 80° | 61° | 70° | — | — |
| 1978 | 63° | 53° | 58° | 2.34" | — |
| 1977 | 81° | 55° | 68° | — | — |
| 1976 | 73° | 53° | 63° | — | — |
| 1975 | 69° | 42° | 56° | — | — |
| 1974 | 75° | 59° | 67° | — | — |
| 1973 | 76° | 61° | 68° | — | — |
| 1972 | 79° | 62° | 70° | 0.71" | — |
| 1971 | 70° | 41° | 55° | — | — |
55 years of data from WICHITA MCCONNELL AFB