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Park climate1991–2020 climate normals980 m source elevationNASA POWER

Detailed atmospheric records including wind speed, relative humidity, and average daylight hours

Big Bend National Park Monthly Climate Normals, Temperature, and Precipitation Patterns

Examine twelve month climate patterns for Big Bend National Park based on 1991 to 2020 NASA POWER measurements. These records represent long term averages at a specific elevation point, providing a standardized look at monthly temperature, precipitation, and humidity trends. Use this data to understand characteristic atmospheric rhythms across the calendar year rather than current weather or short term forecasts.

Annual climate pattern

Mapping twelve months of average temperature ranges alongside average daily precipitation rates

Annual Temperature Patterns and Monthly Climate Normals for Big Bend National Park

Long-term data for Big Bend National Park shows monthly mean temperatures climbing from a low of 9.26 degrees Celsius in January to a peak of 28.8 degrees Celsius in July. Average daily precipitation rates stay under one millimeter for most of the year but increase alongside summer temperatures, capturing historical normals at a representative elevation of 979.7 meters.
Mean temperatureAverage minimum–maximum rangePrecipitation
Temperature (°C)PrecipitationUp to 1.5 mm/day-10°0°10°20°30°40°50°9°12°16°21°26°29°29°28°25°20°14°10°00.511.520.50.50.50.61.21.51.51.51.510.60.5JanFebMarAprMayJunJulAugSepOctNovDec
Annual mean
19.9 °C
Warmest month
July
Coolest month
January
Wettest month
July
Twelve-month climate

Track average temperature bounds, daily precipitation rates, humidity, and calculated daylight hours.

Monthly Climate Normals for Big Bend National Park: A Twelve-Month Comparison

Climatological data from the 1991 to 2020 baseline, recorded at a representative elevation of 979.7 meters, tracks average minimum, mean, and maximum temperatures alongside daily precipitation rates. Evaluating the monthly intervals alongside relative humidity, wind speed, and calculated average daylight hours reveals the broader seasonal transitions across the protected West Texas environment.
Mean temperaturePrecipitationHumidityWind speedDaylight
January9.3 °C-3.9° to 25.7°0.5 mm/day51.4%3.2 m/s10.4 hours
February12.3 °C-2.2° to 29.2°0.5 mm/day45.1%3.5 m/s11 hours
March16.3 °C0.5° to 32.8°0.5 mm/day38.3%3.7 m/s11.8 hours
April21 °C5.1° to 36.1°0.6 mm/day32.4%3.8 m/s12.7 hours
May25.6 °C11.1° to 39.9°1.2 mm/day37.1%3.6 m/s13.5 hours
June28.8 °C17.9° to 41.2°1.5 mm/day43.7%3.4 m/s13.8 hours
July28.8 °C19.3° to 40.1°1.5 mm/day46.1%3.3 m/s13.7 hours
August28.3 °C19.3° to 39.2°1.5 mm/day48.2%3.1 m/s13 hours
September25.1 °C13.3° to 37.3°1.5 mm/day52.9%3.1 m/s12.2 hours
October20.4 °C5.5° to 35°1 mm/day50.8%3.1 m/s11.3 hours
November13.9 °C-0.8° to 29.5°0.6 mm/day50.9%3.1 m/s10.5 hours
December9.5 °C-4.1° to 25.9°0.5 mm/day52.4%3.1 m/s10.2 hours
Calculated climate highlights

Analyzing the annual distribution of monthly temperature, precipitation rates, and wind averages.

Big Bend National Park Monthly Climate Highlights: Warmest and Wettest Months

Long-term climatology records from a representative coordinate in Brewster County reveal the shifting baseline of warmest, coolest, wettest, and driest months. Comparing these monthly averages helps trace broader seasonal patterns in wind speed, daylight duration, and relative humidity without relying on exceptional weather records.
Warmest month
July28.8 °C
Coolest month
January9.3 °C
Wettest month
July1.5 mm/day
Driest month
February0.5 mm/day
Most humid month
September52.9%
Windiest month
April3.8 m/s
Longest daylight
June13.8 hours

Interactive climate map

Compare National Park Climate Data Through an Interactive Global Map

Visit the MoriAtlas climate map to compare long-term monthly temperature and precipitation metrics across national parks. This visual interface helps you understand seasonal variations at specific protected area coordinates to deepen your knowledge of global park geography and environmental characteristics.

Global National Park Climate Map
Other park climates

Analyze geographic variations in monthly temperature and precipitation across regional protected areas

Monthly Climate Profile Comparisons Between Big Bend National Park and Other Protected Areas

Standardized monthly climate profiles provide a clear basis for contrasting the annual temperature patterns and precipitation rhythms of Big Bend National Park with other regional conservation areas. Broadening an investigation to include humidity, wind speed, and daylight duration reveals how different terrain structures and continental placements shape distinct localized atmospheres.
MoriAtlas Explorer

Continue Exploring Big Bend National Park's Geography and Protected Landscape

Deepen your understanding of Big Bend National Park by exploring its specific geographic features and protected landscape context. This detailed park entry serves as a critical point for comprehending its role within Brewster County's broader regional geography and natural terrain atlas. Further your discovery of this significant protected area and its mapped territory.

Global natural geography