Weather on September 4
Olathe, KS
55 Years of Data
Avg High
85°F
Avg Low
64°F
Warmest
1990
85°F avg
Coldest
1974
55°F avg
About This Date
September 4th in Olathe, KS typically brings warm fall weather, with average highs around 85°F and lows near 64°F. Over 55 years of records, the warmest September 4th was in 1990 (85°F average), while the coldest was 1974 (55°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 16% of September 4th dates historically, with the wettest September 4th recording 3.33" of rain. The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
Planning for September 4th in Olathe, KS? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 54° | 63° | — | — |
| 2024 | 83° | 58° | 70° | — | — |
| 2023 | 97° | 73° | 85° | — | — |
| 2022 | 84° | 66° | 75° | — | — |
| 2021 | 78° | 67° | 72° | 3.3" | — |
| 2020 | 82° | 54° | 68° | — | — |
| 2019 | 81° | 67° | 74° | — | — |
| 2018 | 83° | 72° | 77° | 0.48" | — |
| 2017 | 87° | 67° | 77° | — | — |
| 2016 | 81° | 60° | 70° | — | — |
| 2015 | 89° | 69° | 79° | — | — |
| 2014 | 91° | 74° | 82° | — | — |
| 2013 | 85° | 61° | 73° | — | — |
| 2012 | 93° | 73° | 83° | 0.03" | — |
| 2011 | 76° | 60° | 68° | — | — |
| 2010 | 77° | 51° | 64° | — | — |
| 2009 | 77° | 59° | 68° | — | — |
| 2008 | 59° | 55° | 57° | 3.2" | — |
| 2007 | 93° | 71° | 82° | — | — |
| 2006 | 78° | 58° | 68° | — | — |
| 2005 | 88° | 66° | 77° | — | — |
| 2004 | 85° | 65° | 75° | — | — |
| 2003 | 87° | 58° | 72° | — | — |
| 2002 | 89° | 69° | 79° | — | — |
| 2001 | 86° | 70° | 78° | — | — |
| 2000 | 90° | 75° | 82° | — | — |
| 1999 | 88° | 69° | 78° | — | — |
| 1998 | 92° | 70° | 81° | — | — |
| 1997 | 73° | 52° | 62° | 0.48" | — |
| 1996 | 86° | 66° | 76° | — | — |
| 1995 | 91° | 70° | 80° | — | — |
| 1994 | 84° | 63° | 73° | — | — |
| 1993 | 84° | 57° | 71° | — | — |
| 1992 | 87° | 61° | 74° | — | — |
| 1991 | 81° | 60° | 70° | 0.03" | — |
| 1990warmest | 96° | 74° | 85° | — | — |
| 1989 | 83° | 64° | 73° | — | — |
| 1988 | 80° | 55° | 68° | — | — |
| 1987 | 91° | 65° | 78° | — | — |
| 1986 | 83° | 66° | 74° | — | — |
| 1985 | 85° | 66° | 75° | — | — |
| 1984 | 85° | 53° | 69° | — | — |
| 1983 | 94° | 63° | 78° | — | — |
| 1982 | 85° | 60° | 72° | — | — |
| 1981 | 80° | 64° | 72° | — | — |
| 1980 | 89° | 70° | 79° | 0.05" | — |
| 1979 | 85° | 64° | 74° | — | — |
| 1978 | 95° | 70° | 82° | — | — |
| 1977 | 89° | 70° | 79° | — | — |
| 1976 | 92° | 68° | 80° | — | — |
| 1975 | 92° | 66° | 79° | — | — |
| 1974coldest | 66° | 44° | 55° | — | — |
| 1973 | 82° | 65° | 73° | 3.33" | — |
| 1972 | 74° | 57° | 65° | 0.05" | — |
| 1971 | 91° | 67° | 79° | — | — |
55 years of data from OLATHE 3E