Park climate1991–2020 climate normals612 m source elevationNASA POWER

Twelve-month atmospheric overview based on representative coordinate measurements.

Mount Hood Wilderness Monthly Climate Normals, Temperature, and Precipitation Records

Name: Mount Hood Wilderness monthly climate normals
Creator: NASA POWER

This climate profile presents long-term monthly averages for Mount Hood Wilderness, covering the period from 1991 to 2020. Data points include mean, minimum, and maximum temperatures alongside precipitation rates, relative humidity, wind speed, and daylight duration. Measurements reflect a single representative coordinate at an elevation of 612.27 meters, providing a consistent baseline for understanding the annual atmospheric rhythm within the wilderness.

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A stylized digital illustration of a mountainous landscape with a waterfall flowing down a cliff, a winding river, evergreen forests, and a rocky foreground under a soft sunset sky.

Annual climate pattern

Comparing twelve months of average minimum, mean, and maximum temperatures alongside average daily precipitation rates

Mount Hood Wilderness Annual Climate Normals, Monthly Average Temperatures, and Precipitation Patterns

Monthly climate normals for Mount Hood Wilderness reveal an annual temperature rhythm moving from average winter lows of negative nine degrees to peak summer maximums exceeding thirty-two degrees Celsius. Average daily precipitation rates follow a contrasting cycle across the twelve months, derived from long-term records at a single representative coordinate.

Mean temperatureAverage minimum–maximum rangePrecipitation

Annual mean: 8.3 °C
Warmest month: August
Coolest month: December
Wettest month: December

Twelve-month climate

Analyze long-term temperature ranges, precipitation rates, humidity, wind, and daylight across all twelve calendar months.

Mount Hood Wilderness Twelve-Month Climate Comparison and Weather Records

Examine twelve months of average minimum, mean, and maximum temperatures alongside average daily precipitation rates for a representative coordinate. Reviewing humidity, wind speed, and calculated daylight hours across the calendar year reveals the complete climatological baseline established between 1991 and 2020.

	Mean temperature	Precipitation	Humidity	Wind speed	Daylight
January	0.9 °C-9.3° to 10.1°	6.9 mm/day	93.5%	2.5 m/s	9 hours
February	1.9 °C-7.5° to 12°	5.6 mm/day	89.8%	2.3 m/s	10.1 hours
March	4.3 °C-4° to 16.8°	5.2 mm/day	86.7%	2.1 m/s	11.7 hours
April	6.8 °C-1.8° to 21.2°	4.1 mm/day	83.6%	2 m/s	13.3 hours
May	10.7 °C1.1° to 25.7°	2.8 mm/day	81.4%	2 m/s	14.7 hours
June	13.3 °C4.5° to 28.2°	2 mm/day	80.8%	2 m/s	15.4 hours
July	17.1 °C7.3° to 32.1°	0.5 mm/day	74.7%	1.8 m/s	15.1 hours
August	17.5 °C7.4° to 32.7°	0.7 mm/day	69.5%	1.8 m/s	13.9 hours
September	14.4 °C4.3° to 30.3°	1.7 mm/day	70.7%	1.8 m/s	12.3 hours
October	8.8 °C-1.3° to 22.8°	4.4 mm/day	80.8%	2 m/s	10.6 hours
November	3.8 °C-5.5° to 14.6°	7.2 mm/day	90.4%	2.3 m/s	9.3 hours
December	0.6 °C-8.6° to 9.8°	7.7 mm/day	93.5%	2.5 m/s	8.6 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: December: 0.6 °C; August: 17.5 °C; Change from December to August: +16.9 °C
Precipitation: December: 7.7 mm/day; August: 0.7 mm/day; Change from December to August: -7.1 mm/day
Daylight: December: 8.6 hours; August: 13.9 hours; Change from December to August: +5.3 hours

Calculated climate highlights

Comparative monthly analysis of long-term temperature, precipitation, humidity, wind, and daylight normals for Mount Hood Wilderness

Mount Hood Wilderness Monthly Climate Highlights: Warmest, Coolest, Wettest, and Driest Calculated Averages

Calculated monthly climate highlights for Mount Hood Wilderness compare the highest and lowest points across twelve long-term average variables rather than recording individual weather events. Stored normals provide a structured baseline for examining annual temperature, precipitation rate, humidity, wind speed, and daylight duration.

Warmest month: August17.5 °C
Coolest month: December0.6 °C
Wettest month: December7.7 mm/day
Driest month: July0.5 mm/day
Most humid month: December93.5%
Windiest month: January2.5 m/s
Longest daylight: June15.4 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

Explore long term monthly temperature, precipitation, and atmospheric normals across diverse protected landscapes

Comparing Mount Hood Wilderness Climate Profiles With Other Protected Natural Areas

Examine standardized monthly climate records across multiple protected areas to evaluate diverse geographic settings and regional conditions. Contrast annual temperature rhythms, precipitation patterns, humidity indices, and daylight variations between Mount Hood Wilderness and other natural reserves.