Weather on September 13 at Dry Tortugas
Dry Tortugas National Park
Based on 55 years of data from Key West, FL
Planning Your Visit
September 13th in Dry Tortugas National Park (via Key West, FL) typically brings warm fall weather, with average highs around 89°F and lows near 79°F. Over 55 years of records, the warmest September 13th was in 2024 (91°F average), while the coldest was 2014 (77°F) — a 14°F range across recorded history. Rain or other precipitation has occurred on about 45% of September 13th dates historically, with the wettest September 13th recording 15.75" 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 13th 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 |
|---|---|---|---|---|
| 2025 | 89°F | 73°F | 1.65" | -- |
| 2024 | 98°F | 84°F | 0" | -- |
| 2023 | 95°F | 81°F | 0" | -- |
| 2022 | 93°F | 80°F | 0" | -- |
| 2021 | 87°F | 76°F | 0.51" | -- |
| 2020 | 89°F | 76°F | 15.75" | -- |
| 2019 | 92°F | 80°F | 0.48" | -- |
| 2018 | 92°F | 80°F | 0" | 0" |
| 2017 | 85°F | 80°F | 0" | 0" |
| 2016 | 89°F | 79°F | 0" | -- |
| 2015 | 89°F | 79°F | 0" | -- |
| 2014 | 81°F | 74°F | 0.46" | -- |
| 2013 | 87°F | 78°F | 0.03" | -- |
| 2012 | 88°F | 77°F | 0.33" | -- |
| 2011 | 89°F | 76°F | 0.76" | -- |
| 2010 | 89°F | 81°F | 0" | 0" |
| 2009 | 91°F | 75°F | 1.4" | 0" |
| 2008 | 86°F | 80°F | 0" | 0" |
| 2007 | 91°F | 80°F | 0" | 0" |
| 2006 | 88°F | 78°F | 0" | 0" |
| 2005 | 93°F | 75°F | 0" | 0" |
| 2004 | 84°F | 81°F | 0.23" | -- |
| 2003 | 91°F | 80°F | 0" | -- |
| 2002 | 88°F | 82°F | 0" | 0" |
| 2001 | 85°F | 77°F | 1.19" | 0" |
| 2000 | 89°F | 81°F | 0" | -- |
| 1999 | 90°F | 82°F | 0" | -- |
| 1998 | 89°F | 80°F | 0" | 0" |
| 1997 | 90°F | 80°F | 0" | 0" |
| 1996 | 90°F | 77°F | 0" | 0" |
| 1995 | 90°F | 80°F | 0.05" | 0" |
| 1994 | 86°F | 75°F | 3.91" | 0" |
| 1993 | 91°F | 82°F | 0.53" | 0" |
| 1992 | 88°F | 71°F | 6.25" | 0" |
| 1991 | 88°F | 79°F | 0" | 0" |
| 1990 | 86°F | 77°F | 0.28" | 0" |
| 1989 | 90°F | 81°F | 0" | 0" |
| 1988 | 88°F | 76°F | 0.74" | 0" |
| 1987 | 91°F | 83°F | 0" | 0" |
| 1986 | 90°F | 76°F | 1.78" | 0" |
| 1985 | 86°F | 76°F | 0" | 0" |
| 1984 | 87°F | 80°F | 0" | 0" |
| 1983 | 90°F | 84°F | 0" | 0" |
| 1982 | 91°F | 81°F | 0" | 0" |
| 1981 | 87°F | 75°F | 0.13" | 0" |
| 1980 | 87°F | 79°F | 0.25" | 0" |
| 1979 | 85°F | 80°F | 0" | 0" |
| 1978 | 90°F | 78°F | 0" | 0" |
| 1977 | 90°F | 82°F | 0" | 0" |
| 1976 | 91°F | 78°F | 0" | 0" |
| 1975 | 89°F | 78°F | 0.03" | 0" |
| 1974 | 90°F | 76°F | 1.24" | 0" |
| 1973 | 89°F | 80°F | 0.71" | 0" |
| 1972 | 89°F | 77°F | 0.1" | 0" |
| 1971 | 89°F | 80°F | 0.03" | 0" |