Park climate1991–2020 climate normals2,456 m source elevationNASA POWER

Standardized monthly climate averages for temperature, precipitation, humidity, and daylight patterns

Climate Profiles and Twelve-Month Atmospheric Normals for Jim McClure–Jerry Peak Wilderness

Name: Jim McClure–Jerry Peak Wilderness monthly climate normals
Creator: NASA POWER

This profile presents long-term climate normals for the Jim McClure–Jerry Peak Wilderness in Idaho, based on NASA POWER measurements from 1991 to 2020. Data points for each month describe average minimum, mean, and maximum temperatures, alongside daily precipitation rates, relative humidity, wind speed, and daylight hours. These values represent a single representative coordinate within the reserve to provide a consistent baseline for long-term climatological observation.

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Annual climate pattern

Long-term monthly temperature averages and daily precipitation rates across the calendar year

Jim McClure Jerry Peak Wilderness Annual Climate Normals and Monthly Temperature Patterns

Monthly average temperatures at this representative coordinate move from sub-zero winter lows to a mid-year peak, accompanied by recorded daily precipitation rates across the twelve-month period. These figures summarize long-term NASA POWER climatology records from 1991 to 2020 for a single elevation point within the protected area.

Mean temperatureAverage minimum–maximum rangePrecipitation

Annual mean: 0.9 °C
Warmest month: July
Coolest month: January
Wettest month: December

Twelve-month climate

Complete twelve month comparison of average temperatures, precipitation rates, and daylight hours

Jim McClure Jerry Peak Wilderness Weather by Month and Long Term Climate Records

Analysis of average minimum and maximum temperature bounds alongside daily precipitation rates reveals long term seasonal shifts across the calendar year. Tracking relative humidity, wind speed, and calculated daylight hours provides complete meteorological context for this protected mountain terrain.

	Mean temperature	Precipitation	Humidity	Wind speed	Daylight
January	-10.7 °C-25.7° to 0.2°	1.7 mm/day	90.6%	2.6 m/s	9.1 hours
February	-9.9 °C-24.2° to 0.8°	1.6 mm/day	92%	2.6 m/s	10.2 hours
March	-6.1 °C-20.7° to 4.5°	1.7 mm/day	87.6%	2.8 m/s	11.7 hours
April	-1.6 °C-14.2° to 12.6°	1.5 mm/day	76.5%	2.7 m/s	13.3 hours
May	4.7 °C-7.7° to 19°	1.6 mm/day	66.2%	2.6 m/s	14.6 hours
June	9.4 °C-4.5° to 24°	1.4 mm/day	59.6%	2.5 m/s	15.2 hours
July	15.2 °C1° to 28°	0.6 mm/day	47.6%	2.4 m/s	14.9 hours
August	14.5 °C0.1° to 27.5°	0.6 mm/day	43.9%	2.4 m/s	13.8 hours
September	9.1 °C-5.6° to 24.6°	0.9 mm/day	49.6%	2.3 m/s	12.3 hours
October	1.7 °C-11.4° to 17.9°	1.2 mm/day	62.7%	2.5 m/s	10.7 hours
November	-5.4 °C-19° to 8.4°	1.5 mm/day	78.3%	2.6 m/s	9.4 hours
December	-10.7 °C-25.1° to 0.9°	2.1 mm/day	89.6%	2.6 m/s	8.8 hours

Calculated climate highlights

Comparing long term monthly averages for temperature, precipitation, wind, and daylight duration.

Jim McClure Jerry Peak Wilderness Calculated Monthly Climate Highlights and Extremes

Calculated monthly normals identify the warmest, coolest, wettest, and windiest periods across the sampled elevation coordinates without serving as direct weather records. Multi variable comparisons summarize annual patterns across temperature, humidity, and daylight duration rather than characterizing uniform park conditions.

Warmest month: July15.2 °C
Coolest month: January-10.7 °C
Wettest month: December2.1 mm/day
Driest month: August0.6 mm/day
Most humid month: February92%
Windiest month: March2.8 m/s
Longest daylight: June15.2 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

Trace long-term monthly temperature and precipitation patterns across diverse geographic settings.

Comparing Jim McClure–Jerry Peak Wilderness Climate Profiles With Other Protected Landscapes

Examine standardized monthly climate normals across multiple protected areas to evaluate diverse atmospheric patterns and regional weather rhythms. Compare temperature, precipitation, humidity, wind, and daylight variations between different wilderness landscapes.