Weather on September 29 at Mammoth Cave
Mammoth Cave National Park
Based on 55 years of data from Bowling Green, KY
Planning Your Visit
September 29th in Mammoth Cave National Park (via Bowling Green, KY) typically brings pleasant fall weather, with average highs around 77°F and lows near 52°F — a 25°F daily swing. Over 55 years of records, the warmest September 29th was in 2019 (82°F average), while the coldest was 1984 (52°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 15% of September 29th dates historically, with the wettest September 29th recording 2.18" of rain. The last decade has been 6.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.0°F warmer on this date compared to 20-30 years ago.
Planning for September 29th in Mammoth Cave? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 89°F | 59°F | 0" | 0" |
| 2024 | 74°F | 65°F | 0" | 0" |
| 2023 | 85°F | 61°F | 0" | 0" |
| 2022 | 73°F | 47°F | 0" | -- |
| 2021 | 86°F | 59°F | 0" | 0" |
| 2020 | 68°F | 48°F | 0" | 0" |
| 2019 | 97°F | 68°F | 0" | 0" |
| 2018 | 78°F | 52°F | 0" | 0" |
| 2017 | 79°F | 54°F | 0" | 0" |
| 2016 | 65°F | 48°F | 0" | 0" |
| 2015 | 76°F | 68°F | 1.88" | 0" |
| 2014 | 87°F | 57°F | 0" | 0" |
| 2013 | 76°F | 57°F | 0.28" | 0" |
| 2012 | 75°F | 55°F | 0" | 0" |
| 2011 | 83°F | 55°F | 0" | 0" |
| 2010 | 78°F | 45°F | 0" | 0" |
| 2009 | 64°F | 49°F | 0" | 0" |
| 2008 | 86°F | 52°F | 0" | 0" |
| 2007 | 83°F | 49°F | 0" | 0" |
| 2006 | 66°F | 43°F | 0" | 0" |
| 2005 | 72°F | 47°F | 0" | 0" |
| 2004 | 70°F | 49°F | 0" | 0" |
| 2003 | 63°F | 42°F | 0" | 0" |
| 2002 | 83°F | 54°F | 0" | 0" |
| 2001 | 70°F | 44°F | 0" | 0" |
| 2000 | 74°F | 45°F | 0" | 0" |
| 1999 | 75°F | 48°F | 1.63" | 0" |
| 1998 | 94°F | 63°F | 0" | 0" |
| 1997 | 81°F | 52°F | -- | 0" |
| 1996 | 70°F | 42°F | -- | 0" |
| 1995 | 83°F | 50°F | 0" | 0" |
| 1994 | 78°F | 43°F | 0" | 0" |
| 1993 | 68°F | 42°F | 0" | 0" |
| 1992 | 66°F | 43°F | 0" | 0" |
| 1991 | 83°F | 47°F | 0" | 0" |
| 1990 | 89°F | 58°F | 0" | 0" |
| 1989 | 71°F | 59°F | 1.04" | 0" |
| 1988 | 76°F | 62°F | 0" | 0" |
| 1987 | 71°F | 56°F | 2.18" | 0" |
| 1986 | 93°F | 66°F | 0" | 0" |
| 1985 | 77°F | 45°F | 0" | 0" |
| 1984 | 61°F | 44°F | 0" | 0" |
| 1983 | 83°F | 48°F | 0" | 0" |
| 1982 | 82°F | 48°F | 0" | 0" |
| 1981 | 76°F | 42°F | 0" | 0" |
| 1980 | 74°F | 58°F | 0" | 0" |
| 1979 | 80°F | 56°F | 0" | 0" |
| 1978 | 85°F | 52°F | 0" | 0" |
| 1977 | 74°F | 55°F | 0" | 0" |
| 1976 | 65°F | 54°F | 0.58" | 0" |
| 1975 | 77°F | 48°F | 0" | 0" |
| 1974 | 64°F | 46°F | 0" | 0" |
| 1973 | 82°F | 66°F | 0.51" | 0" |
| 1972 | 82°F | 52°F | 0.48" | 0" |
| 1971 | 91°F | 65°F | 0" | 0" |