Weather on September 14 at Mammoth Cave
Mammoth Cave National Park
Based on 55 years of data from Bowling Green, KY
Planning Your Visit
September 14th in Mammoth Cave National Park (via Bowling Green, KY) typically brings warm fall weather, with average highs around 84°F and lows near 60°F. Over 55 years of records, the warmest September 14th was in 1980 (82°F average), while the coldest was 1975 (56°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 27% of September 14th dates historically, with the wettest September 14th recording 2.11" of rain. The last decade has been 4.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.9°F warmer on this date compared to 20-30 years ago.
Planning for September 14th in Mammoth Cave? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 89°F | 66°F | 0.1" | 0" |
| 2024 | 90°F | 68°F | 0" | 0" |
| 2023 | 82°F | 51°F | 0" | 0" |
| 2022 | 82°F | 57°F | 0" | -- |
| 2021 | 88°F | 68°F | 0" | 0" |
| 2020 | 82°F | 66°F | 0" | 0" |
| 2019 | 93°F | 65°F | 0" | 0" |
| 2018 | 92°F | 72°F | 0" | 0" |
| 2017 | 77°F | 63°F | 0.15" | 0" |
| 2016 | 91°F | 68°F | 0" | 0" |
| 2015 | 78°F | 46°F | 0" | 0" |
| 2014 | 76°F | 48°F | 0" | 0" |
| 2013 | 72°F | 48°F | 0" | 0" |
| 2012 | 84°F | 59°F | 0" | 0" |
| 2011 | 87°F | 60°F | 1.22" | 0" |
| 2010 | 87°F | 57°F | 0" | 0" |
| 2009 | 85°F | 59°F | 0" | 0" |
| 2008 | 83°F | 65°F | 0.03" | 0" |
| 2007 | 84°F | 63°F | 0" | 0" |
| 2006 | 74°F | 58°F | 0" | 0" |
| 2005 | 86°F | 63°F | 0" | 0" |
| 2004 | 84°F | 65°F | 0" | 0" |
| 2003 | 82°F | 67°F | 2.11" | 0" |
| 2002 | 89°F | 72°F | 0.18" | 0" |
| 2001 | 73°F | 52°F | 0" | 0" |
| 2000 | 84°F | 56°F | 0" | 0" |
| 1999 | 82°F | 48°F | 0" | 0" |
| 1998 | 95°F | 63°F | 0" | 0" |
| 1997 | 82°F | 55°F | -- | 0" |
| 1996 | 75°F | 47°F | -- | 0" |
| 1995 | 91°F | 65°F | 0" | 0" |
| 1994 | 92°F | 60°F | 0" | 0" |
| 1993 | 92°F | 70°F | 0.97" | 0" |
| 1992 | 88°F | 57°F | 0" | 0" |
| 1991 | 95°F | 68°F | 0" | 0" |
| 1990 | 87°F | 63°F | 0" | 0" |
| 1989 | 77°F | 62°F | 0.79" | 0" |
| 1988 | 81°F | 62°F | 0" | 0" |
| 1987 | 86°F | 56°F | 0" | 0" |
| 1986 | 82°F | 52°F | 0" | 0" |
| 1985 | 70°F | 46°F | 0" | 0" |
| 1984 | 89°F | 65°F | 1.12" | 0" |
| 1983 | 77°F | 55°F | 0" | 0" |
| 1982 | 88°F | 66°F | 0.99" | 0" |
| 1981 | 85°F | 64°F | 0.64" | 0" |
| 1980 | 95°F | 69°F | 0" | 0" |
| 1979 | 74°F | 56°F | 0.18" | 0" |
| 1978 | 86°F | 72°F | 0.61" | 0" |
| 1977 | 75°F | 66°F | 0.25" | 0" |
| 1976 | 85°F | 57°F | 0" | 0" |
| 1975 | 69°F | 42°F | 0" | 0" |
| 1974 | 69°F | 52°F | 0" | 0" |
| 1973 | 82°F | 67°F | 0" | 0" |
| 1972 | 89°F | 68°F | 0.05" | 0" |
| 1971 | 89°F | 56°F | 0" | 0" |