Weather on May 9 at Dry Tortugas
Dry Tortugas National Park
Based on 55 years of data from Key West, FL
Planning Your Visit
May 9th in Dry Tortugas National Park (via Key West, FL) typically brings warm spring weather, with average highs around 85°F and lows near 75°F. Over 55 years of records, the warmest May 9th was in 2019 (85°F average), while the coldest was 1992 (71°F) — a 14°F range across recorded history. Rain or other precipitation has occurred on about 5% of May 9th dates historically, with the wettest May 9th recording 1.04" of rain. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for May 9th in Dry Tortugas? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 90°F | 77°F | 0" | -- |
| 2024 | 88°F | 78°F | 0" | -- |
| 2023 | 91°F | 75°F | 0" | -- |
| 2022 | 94°F | 77°F | 0.08" | -- |
| 2021 | 86°F | 77°F | 0" | -- |
| 2020 | 83°F | 74°F | 0" | -- |
| 2019 | 89°F | 81°F | 0" | -- |
| 2018 | 86°F | 75°F | -- | -- |
| 2017 | 82°F | 72°F | 0" | -- |
| 2016 | 82°F | 73°F | 0" | -- |
| 2015 | 83°F | 74°F | 0" | -- |
| 2014 | 91°F | 73°F | 0" | -- |
| 2013 | 80°F | 73°F | 0" | -- |
| 2012 | 87°F | 76°F | 0" | -- |
| 2011 | 89°F | 74°F | 0" | -- |
| 2010 | 87°F | 79°F | 0" | 0" |
| 2009 | 84°F | 76°F | 0" | 0" |
| 2008 | 90°F | 77°F | 0" | 0" |
| 2007 | 78°F | 70°F | 0" | 0" |
| 2006 | 91°F | 76°F | 0" | 0" |
| 2005 | 85°F | 71°F | 0" | 0" |
| 2004 | 83°F | 75°F | 0" | 0" |
| 2003 | 87°F | 80°F | 0" | 0" |
| 2002 | 87°F | 77°F | 0" | 0" |
| 2001 | 81°F | 68°F | 0" | 0" |
| 2000 | 85°F | 76°F | 0" | -- |
| 1999 | 87°F | 76°F | 0" | -- |
| 1998 | 88°F | 73°F | 0" | 0" |
| 1997 | 84°F | 77°F | 0" | 0" |
| 1996 | 86°F | 76°F | 0" | 0" |
| 1995 | 87°F | 77°F | 0" | 0" |
| 1994 | 87°F | 75°F | 0" | 0" |
| 1993 | 84°F | 76°F | 0" | 0" |
| 1992 | 77°F | 65°F | 0" | 0" |
| 1991 | 85°F | 77°F | 0" | 0" |
| 1990 | 84°F | 76°F | 0" | 0" |
| 1989 | 84°F | 71°F | 0" | 0" |
| 1988 | 82°F | 73°F | 0" | 0" |
| 1987 | 84°F | 75°F | 0" | 0" |
| 1986 | 84°F | 74°F | 0" | 0" |
| 1985 | 84°F | 73°F | 0" | 0" |
| 1984 | 84°F | 78°F | 0" | 0" |
| 1983 | 83°F | 70°F | 0" | 0" |
| 1982 | 84°F | 73°F | 0" | 0" |
| 1981 | 81°F | 74°F | 0" | 0" |
| 1980 | 84°F | 75°F | 0.05" | 0" |
| 1979 | 86°F | 78°F | 0" | 0" |
| 1978 | 86°F | 79°F | 0" | 0" |
| 1977 | 85°F | 77°F | 0" | 0" |
| 1976 | 86°F | 77°F | 0" | 0" |
| 1975 | 87°F | 80°F | 0" | 0" |
| 1974 | 84°F | 71°F | 1.04" | 0" |
| 1973 | 89°F | 79°F | 0" | 0" |
| 1972 | 84°F | 78°F | 0" | 0" |
| 1971 | 83°F | 77°F | 0" | 0" |