Park climate1991–2020 climate normals799 m source elevationNASA POWER

Review long-term averages for temperature, precipitation, wind, and daylight from a representative coordinate.

Grand River National Grassland Monthly Climate Normals: Twelve-Month Atmospheric Data Profile

Name: Grand River National Grassland monthly climate normals
Creator: NASA POWER

Grand River National Grassland climate profiles detail seasonal atmospheric patterns using NASA POWER measurements from 1991 to 2020. This data provides a representative twelve-month overview of mean, minimum, and maximum temperatures alongside precipitation rates, relative humidity, wind speed, and daylight hours. These records serve as an evergreen reference for understanding long-term environmental conditions at a single point within the grassland rather than current weather or site-wide forecasts.

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Annual climate pattern

Long-term monthly temperature ranges and average daily precipitation rates across twelve months

Grand River National Grassland Annual Climate Normals and Temperature Patterns

Grand River National Grassland experiences monthly mean temperatures moving from a low in January to a peak in July alongside shifting average minimum and maximum values. Average daily precipitation rates accompany this thermal progression across the year based on historical coordinates.

Mean temperatureAverage minimum–maximum rangePrecipitation

Annual mean: 8 °C
Warmest month: July
Coolest month: January
Wettest month: June

Twelve-month climate

Compare average temperature bounds, daily precipitation rates, humidity, wind, and calculated daylight across the calendar year.

Grand River National Grassland Climate by Month: Complete Twelve-Month Climatology Records

Examine the complete twelve-month climate record for Grand River National Grassland using long-term NASA normals from 1991 to 2020 at a representative coordinate. Tracking average monthly temperatures alongside daily precipitation, wind speed, relative humidity, and daylight hours reveals the full annual environmental cycle.

	Mean temperature	Precipitation	Humidity	Wind speed	Daylight
January	-6.2 °C-22.1° to 10°	0.4 mm/day	78.1%	5.6 m/s	8.9 hours
February	-4.3 °C-19° to 13.8°	0.5 mm/day	72.9%	5.5 m/s	10.1 hours
March	1.1 °C-14° to 21.1°	0.7 mm/day	66.1%	5.6 m/s	11.7 hours
April	6.7 °C-7.7° to 26.5°	1.5 mm/day	60.7%	5.5 m/s	13.3 hours
May	13.5 °C-1.1° to 31.5°	2.4 mm/day	58.3%	5.3 m/s	14.7 hours
June	19.6 °C6.8° to 36.1°	2.6 mm/day	57%	4.9 m/s	15.5 hours
July	23.7 °C11.3° to 38.6°	2 mm/day	52.7%	4.5 m/s	15.1 hours
August	22.3 °C9.4° to 37.5°	1.4 mm/day	53.3%	4.5 m/s	13.9 hours
September	16.3 °C2.1° to 34.4°	1.1 mm/day	54.8%	5 m/s	12.3 hours
October	7.7 °C-6.6° to 27.6°	1.2 mm/day	62.6%	5.5 m/s	10.6 hours
November	0.3 °C-12.2° to 17.8°	0.5 mm/day	70.8%	5.3 m/s	9.2 hours
December	-4.9 °C-18.9° to 9.3°	0.4 mm/day	77.3%	5.4 m/s	8.5 hours

Calculated climate highlights

Comparative analysis of long-term temperature, precipitation, wind, and daylight normals

Grand River National Grassland Calculated Monthly Climate Highlights and Extremes

Calculated monthly normals outline the warmest, coolest, wettest, and windiest periods derived from long-term climate data at a representative coordinate. Comparisons summarize annual baseline patterns across twelve recorded variables rather than documenting isolated daily weather extremes.

Warmest month: July23.7 °C
Coolest month: January-6.2 °C
Wettest month: June2.6 mm/day
Driest month: January0.4 mm/day
Most humid month: January78.1%
Windiest month: March5.6 m/s
Longest daylight: June15.5 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

Explore monthly temperature, precipitation, and regional atmospheric patterns across diverse protected landscapes.

Comparing Grand River National Grassland Climate Profiles with Other National Parks

Examine long-term monthly normals for temperature and precipitation alongside humidity, wind, and daylight metrics across varied protected landscapes. Evaluating these standardized atmospheric records highlights broad geographic variations and distinct seasonal rhythms between different protected regions.