Weather on September 19 at Dry Tortugas
Dry Tortugas National Park
Based on 56 years of data from Key West, FL
Planning Your Visit
September 19th in Dry Tortugas National Park (via Key West, FL) typically brings warm fall weather, with average highs around 88°F and lows near 78°F. Over 56 years of records, the warmest September 19th was in 2024 (88°F average), while the coldest was 1985 (78°F) — a 10°F range across recorded history. Rain or other precipitation has occurred on about 54% of September 19th dates historically, with the wettest September 19th recording 1.94" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for September 19th in Dry Tortugas? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 91°F | 76°F | 0.24" | -- |
| 2025 | 84°F | 74°F | 0.52" | -- |
| 2024 | 96°F | 80°F | 0" | -- |
| 2023 | 91°F | 78°F | 1.3" | -- |
| 2022 | 87°F | 76°F | 0.25" | -- |
| 2021 | 89°F | 80°F | 0.3" | -- |
| 2020 | 90°F | 79°F | 0.06" | -- |
| 2019 | 89°F | 82°F | 0" | -- |
| 2018 | 90°F | 82°F | 0" | -- |
| 2017 | 89°F | 78°F | 0" | 0" |
| 2016 | 91°F | 81°F | 0" | -- |
| 2015 | 86°F | 80°F | 0.25" | -- |
| 2014 | 85°F | 76°F | 0" | -- |
| 2013 | 82°F | 74°F | 1.5" | -- |
| 2012 | 88°F | 75°F | 0.07" | -- |
| 2011 | 87°F | 80°F | 0" | -- |
| 2010 | 87°F | 79°F | 0" | 0" |
| 2009 | 90°F | 81°F | 0" | 0" |
| 2008 | 90°F | 77°F | 0.11" | 0" |
| 2007 | 88°F | 78°F | 0" | 0" |
| 2006 | 86°F | 74°F | 1.7" | 0" |
| 2005 | 87°F | 80°F | 0.1" | 0" |
| 2004 | 89°F | 77°F | 0.08" | -- |
| 2003 | 92°F | 83°F | 0" | -- |
| 2002 | 89°F | 79°F | 0" | 0" |
| 2001 | 87°F | 77°F | 0" | 0" |
| 2000 | 91°F | 81°F | 0.16" | -- |
| 1999 | 86°F | 75°F | 0.09" | -- |
| 1998 | 87°F | 79°F | 0" | 0" |
| 1997 | 85°F | 77°F | 0.15" | 0" |
| 1996 | 90°F | 77°F | 0.09" | 0" |
| 1995 | 90°F | 79°F | 0" | 0" |
| 1994 | 92°F | 80°F | 0" | 0" |
| 1993 | 89°F | 80°F | 0" | 0" |
| 1992 | 89°F | 78°F | 0.11" | 0" |
| 1991 | 89°F | 80°F | 0" | 0" |
| 1990 | 88°F | 79°F | 1.47" | 0" |
| 1989 | 89°F | 80°F | 0.05" | 0" |
| 1988 | 88°F | 77°F | 0.08" | 0" |
| 1987 | 91°F | 81°F | 0" | 0" |
| 1986 | 89°F | 78°F | 0.06" | 0" |
| 1985 | 85°F | 72°F | 0.69" | 0" |
| 1984 | 85°F | 76°F | 1.94" | 0" |
| 1983 | 86°F | 75°F | 0.02" | 0" |
| 1982 | 88°F | 80°F | 0" | 0" |
| 1981 | 87°F | 77°F | 0" | 0" |
| 1980 | 90°F | 81°F | 0" | 0" |
| 1979 | 88°F | 75°F | 0" | 0" |
| 1978 | 90°F | 81°F | 0.03" | 0" |
| 1977 | 89°F | 81°F | 0" | 0" |
| 1976 | 89°F | 74°F | 0.2" | 0" |
| 1975 | 89°F | 79°F | 0.56" | 0" |
| 1974 | 89°F | 81°F | 0.1" | 0" |
| 1973 | 88°F | 78°F | 0.05" | 0" |
| 1972 | 88°F | 80°F | 0" | 0" |
| 1971 | 90°F | 79°F | 0" | 0" |