Park climate1991–2020 climate normals2,931 m source elevationNASA POWER

Long-term climate normals based on representative elevation at 2931 meters for twelve-month annual patterns.

White River National Forest Climate Profiles: Monthly Temperature, Precipitation, and Atmospheric Data

Name: White River National Forest monthly climate normals
Creator: NASA POWER

Annual climatic rhythms for White River National Forest are defined here through representative-point measurements spanning 1991 to 2020. This data set tracks average monthly minimum and maximum temperatures, daily precipitation rates, relative humidity, wind speed, and daylight hours. These figures provide a baseline for understanding environmental conditions throughout the calendar year without accounting for site-specific topographic variations.

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Vector-style illustration of sharp, snow-dusted mountains rising above a lake surrounded by evergreen and aspen forests, with a sun high in the sky.

Annual climate pattern

Long term monthly temperature averages alongside daily precipitation rates for one representative coordinate

White River National Forest Annual Climate Normals and Monthly Temperature Patterns

Average monthly temperatures across White River National Forest shift from winter lows in January toward summer maximums in July, reflecting twelve months of recorded climatology normals. Average daily precipitation rates accompany this thermal progression at a representative elevation of 2931 meters without implying live weather conditions or localized variations.

Mean temperatureAverage minimum–maximum rangePrecipitation

Annual mean: 2.3 °C
Warmest month: July
Coolest month: January
Wettest month: April

Twelve-month climate

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

White River National Forest Weather by Month: Complete Twelve Month Climate Normals

Long-term monthly records across a representative coordinate reveal how average minimum and maximum temperatures, daily precipitation rates, and relative humidity shift throughout the year. Examining all twelve calendar periods alongside wind speed and calculated daylight provides a precise climatological baseline for White River National Forest.

	Mean temperature	Precipitation	Humidity	Wind speed	Daylight
January	-8.4 °C-22.6° to 4.6°	1 mm/day	77.2%	4.3 m/s	9.6 hours
February	-7.9 °C-22.5° to 4.8°	1.2 mm/day	77.9%	4.1 m/s	10.5 hours
March	-4.2 °C-19.6° to 10.3°	1.5 mm/day	72.6%	3.8 m/s	11.7 hours
April	0 °C-15.3° to 15.6°	2.1 mm/day	64.9%	3.6 m/s	13.1 hours
May	5.9 °C-9.1° to 21.5°	1.9 mm/day	59.3%	3 m/s	14.2 hours
June	12.1 °C-2° to 26.6°	1.4 mm/day	49.8%	2.8 m/s	14.8 hours
July	15.3 °C2.8° to 28.3°	1.9 mm/day	53.4%	2.3 m/s	14.5 hours
August	13.8 °C2.1° to 26.5°	1.9 mm/day	57.1%	2.2 m/s	13.5 hours
September	9.5 °C-4.7° to 24.3°	1.3 mm/day	54.3%	2.5 m/s	12.2 hours
October	2.9 °C-11.5° to 19.3°	1.2 mm/day	57.2%	3.1 m/s	10.9 hours
November	-3.5 °C-18.6° to 11.8°	1.1 mm/day	65.3%	3.6 m/s	9.8 hours
December	-8.2 °C-22.9° to 5.7°	1 mm/day	74.9%	4.1 m/s	9.3 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: -8.4 °C; July: 15.3 °C; Change from January to July: +23.6 °C
Precipitation: January: 1 mm/day; July: 1.9 mm/day; Change from January to July: +0.9 mm/day
Daylight: January: 9.6 hours; July: 14.5 hours; Change from January to July: +4.9 hours

Calculated climate highlights

Warmest, coolest, wettest, and windiest periods derived from twelve long-term monthly averages

White River National Forest Calculated Monthly Climate Highlights and Comparative Normals

Calculated monthly normals isolate the high and low points for temperature, precipitation rate, relative humidity, wind speed, and daylight duration across a representative coordinate. These comparative metrics summarize annual climate patterns without representing individual weather extremes or local variations across the entire protected area.

Warmest month: July15.3 °C
Coolest month: January-8.4 °C
Wettest month: April2.1 mm/day
Driest month: December1 mm/day
Most humid month: February77.9%
Windiest month: January4.3 m/s
Longest daylight: June14.8 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

Examine monthly weather patterns and annual atmospheric data across distinct protected landscapes

Compare White River National Forest Climate With Other Protected Area Profiles

Standardized monthly climate normals across different protected landscapes reveal diverse temperature rhythms, precipitation cycles, and atmospheric conditions. Examining long-term meteorological metrics from White River National Forest alongside regional counterparts provides broad geographic context for atmospheric patterns.