Weather on September 25
Olathe, KS
55 Years of Data
Avg High
76°F
Avg Low
55°F
Warmest
1998
78°F avg
Coldest
2000
50°F avg
About This Date
September 25th in Olathe, KS typically brings pleasant fall weather, with average highs around 76°F and lows near 55°F. Over 55 years of records, the warmest September 25th was in 1998 (78°F average), while the coldest was 2000 (50°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 29% of September 25th dates historically, with the wettest September 25th recording 5.64" of rain. The last decade has been 5.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.6°F warmer on this date compared to 20-30 years ago.
Planning for September 25th in Olathe, KS? Great weather for outdoor activities.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 82° | 59° | 71° | — | — |
| 2024 | 79° | 54° | 66° | — | — |
| 2023 | 86° | 62° | 74° | — | — |
| 2022 | 80° | 61° | 70° | — | — |
| 2021 | 75° | 49° | 62° | — | — |
| 2020 | 85° | 59° | 72° | — | — |
| 2019 | 83° | 67° | 75° | — | — |
| 2018 | 80° | 55° | 68° | 0.03" | — |
| 2017 | 85° | 64° | 74° | — | — |
| 2016 | 69° | 59° | 64° | 1.24" | — |
| 2015 | 82° | 63° | 72° | — | — |
| 2014 | 81° | 59° | 70° | — | — |
| 2013 | 76° | 56° | 66° | — | — |
| 2012 | 83° | 65° | 74° | 0.1" | — |
| 2011 | 67° | 46° | 56° | — | — |
| 2010 | 72° | 52° | 62° | 0.25" | — |
| 2009 | 74° | 51° | 62° | — | — |
| 2008 | 79° | 59° | 69° | 0.81" | — |
| 2007 | 74° | 59° | 66° | 1.32" | — |
| 2006 | 69° | 50° | 60° | — | — |
| 2005 | 84° | 66° | 75° | — | — |
| 2004 | 82° | 56° | 69° | — | — |
| 2003 | 79° | 48° | 63° | — | — |
| 2002 | 74° | 49° | 61° | — | — |
| 2001 | 63° | 44° | 53° | — | — |
| 2000coldest | 61° | 40° | 50° | 1.45" | — |
| 1999 | 77° | 61° | 69° | — | — |
| 1998warmest | 88° | 69° | 78° | 0.84" | — |
| 1997 | 76° | 52° | 64° | 0.18" | — |
| 1996 | 63° | 54° | 58° | — | — |
| 1995 | 72° | 52° | 62° | — | — |
| 1994 | 70° | 52° | 61° | 0.13" | — |
| 1993 | 62° | 57° | 60° | 5.51" | — |
| 1992 | 74° | 49° | 61° | — | — |
| 1991 | 80° | 42° | 61° | — | — |
| 1990 | 88° | 56° | 72° | — | — |
| 1989 | 75° | 43° | 59° | — | — |
| 1988 | 77° | 52° | 64° | — | — |
| 1987 | 85° | 58° | 71° | — | — |
| 1986 | 85° | 66° | 75° | — | — |
| 1985 | 63° | 43° | 53° | 0.36" | — |
| 1984 | 82° | 44° | 63° | — | — |
| 1983 | 78° | 59° | 69° | 0.3" | — |
| 1982 | 65° | 43° | 54° | — | — |
| 1981 | 80° | 65° | 72° | 0.86" | — |
| 1980 | 68° | 49° | 58° | — | — |
| 1979 | 81° | 57° | 69° | — | — |
| 1978 | 78° | 59° | 69° | — | — |
| 1977 | 80° | 57° | 69° | — | — |
| 1976 | 78° | 58° | 68° | — | — |
| 1975 | 63° | 40° | 51° | — | — |
| 1974 | 78° | 47° | 62° | — | — |
| 1973 | 77° | 58° | 67° | 5.64" | — |
| 1972 | 83° | 68° | 75° | — | — |
| 1971 | 74° | 53° | 63° | 2.84" | — |
55 years of data from OLATHE 3E