Park climate1991–2020 climate normals0 m source elevationNASA POWER

Detailed atmospheric patterns across twelve months derived from regional climate data

Dry Tortugas National Park: monthly climate

Name: Dry Tortugas National Park monthly climate normals
Creator: NASA POWER

At the representative location for Dry Tortugas National Park, monthly mean temperatures range from 22.1 to 29.3 °C (1991–2020). Compare precipitation, humidity, wind, and daylight for each month.

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Annual climate pattern

Analyzing the seasonal relationship between coastal thermal ranges and daily precipitation rates

Average Monthly Temperature and Precipitation Patterns in Dry Tortugas National Park

Long-term monthly climate data for Dry Tortugas National Park shows a steady warming trend from a January mean of 22.14 degrees Celsius up to an August average maximum of 30.36 degrees Celsius before cooling gradually. Average daily precipitation peaks during the warmer period with a September high of 4.95 millimeters per day, based on thirty years of climatology records sampled at sea level.

Mean temperatureAverage minimum–maximum rangePrecipitation

Annual mean: 25.8 °C
Warmest month: August
Coolest month: January
Wettest month: September

Twelve-month climate

Analyze twelve months of temperature averages, daily precipitation rates, and wind speed at Monroe County

Dry Tortugas National Park Monthly Climate Normals and Weather by Month

Comparing monthly climate data for Dry Tortugas National Park reveals how average temperature bounds, relative humidity, and wind speed transition across the calendar year at a representative coordinate. Evaluating baseline measurements alongside calculated average daylight hours and daily precipitation rates provides a structured climatological overview of Monroe County instead of a single annual average.

	Mean temperature	Precipitation	Humidity	Wind speed	Daylight
January	22.1 °C16.7° to 25.2°	2 mm/day	78.6%	6.4 m/s	10.7 hours
February	22.3 °C17.2° to 25°	1.3 mm/day	80%	6 m/s	11.2 hours
March	23.1 °C18.5° to 25.7°	1.3 mm/day	78.4%	6.1 m/s	11.9 hours
April	24.6 °C20.8° to 26.6°	1.6 mm/day	78.7%	5.8 m/s	12.6 hours
May	26.3 °C23.8° to 27.9°	2.3 mm/day	78.6%	5.3 m/s	13.2 hours
June	28 °C26.3° to 29.3°	4.2 mm/day	79.2%	4.5 m/s	13.5 hours
July	29 °C27.3° to 30.1°	3 mm/day	76.1%	4.2 m/s	13.4 hours
August	29.3 °C27.7° to 30.4°	3.9 mm/day	75.6%	4.3 m/s	12.8 hours
September	28.8 °C26.9° to 30.1°	5 mm/day	77.2%	4.8 m/s	12.1 hours
October	27.4 °C24.4° to 29.2°	3.6 mm/day	76.9%	6.1 m/s	11.4 hours
November	25.1 °C21.2° to 27.3°	1.8 mm/day	76.6%	6.6 m/s	10.8 hours
December	23.5 °C18.9° to 26.1°	1.6 mm/day	78.3%	6.4 m/s	10.5 hours

Compare two months

See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.

First month

Second month

Mean temperature: January: 22.1 °C; August: 29.3 °C; Change from January to August: +7.2 °C
Precipitation: January: 2 mm/day; August: 3.9 mm/day; Change from January to August: +1.9 mm/day
Daylight: January: 10.7 hours; August: 12.8 hours; Change from January to August: +2.2 hours

Calculated climate highlights

Analyzing long term average monthly variations in temperature, precipitation, wind, and daylight.

Dry Tortugas National Park Monthly Climate Highlights and Calculated Contrasts

Long term averages from a representative coordinate in Dry Tortugas National Park reveal seasonal variations, identifying which months exhibit the highest and lowest calculated temperatures, daily precipitation rates, and wind speeds. Evaluating these thirty year records provides a baseline for warmest, coolest, wettest, and driest periods without confusing monthly averages with actual daily weather records.

Warmest month: August29.3 °C
Coolest month: January22.1 °C
Wettest month: September5 mm/day
Driest month: March1.3 mm/day
Most humid month: February80%
Windiest month: November6.6 m/s
Longest daylight: June13.5 hours

Interactive climate map

National park climate map

Open the climate map to compare monthly temperature, precipitation, and other averages.

Global National Park Climate Map

Other park climates

Compare monthly temperature, precipitation, and daylight patterns across diverse regional landscapes.

Compare Dry Tortugas National Park Climate Profiles with Other Protected Areas

Standardized monthly climate profiles enable a direct comparison of seasonal temperature ranges and precipitation rhythms between Dry Tortugas National Park and other protected settings. Comparing historical climate normals across different geographic locations highlights distinct atmospheric contrasts and daylight variations without assuming matching regional terrains or elevations.

Climate profileUnited States of America