Park climate1991–2020 climate normals205 m source elevationNASA POWER

Long term atmospheric patterns observed at a representative coordinate from 1991 to 2020.

Rock Creek Wilderness Monthly Climate Normals: Temperature, Precipitation, and Daylight

Name: Rock Creek Wilderness monthly climate normals
Creator: NASA POWER

This climate profile provides monthly average data for Rock Creek Wilderness in Oregon. Statistics include mean temperature, average minimum and maximum readings, daily precipitation rates, relative humidity, wind speed, and daylight hours. These values reflect thirty years of historical climate normals measured at a representative point, offering a clear view of annual patterns rather than current weather or forecasts.

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A stylized digital illustration of a forested creek scene with mossy fallen logs crossing a flowing stream, surrounded by ferns and tall coniferous trees.

Annual climate pattern

Long term twelve month climatology tracking average minimum, mean, and maximum temperatures alongside daily precipitation rates

Rock Creek Wilderness Annual Climate Normals, Average Monthly Temperatures, and Precipitation Rates

Average monthly temperatures across Rock Creek Wilderness shift from winter lows to peak summer warmth while minimum and maximum readings follow a steady annual progression. Average daily precipitation rates accompany this thermal cycle, drawing from NASA POWER climatology records for a single representative coordinate.

Mean temperatureAverage minimum–maximum rangePrecipitation

Annual mean: 10.5 °C
Warmest month: August
Coolest month: December
Wettest month: December

Twelve-month climate

Track long term average temperatures, precipitation rates, humidity, wind speeds, and daylight hours across the year

Rock Creek Wilderness Weather by Month and Complete Twelve Month Climate Record

Analyze average minimum, mean, and maximum temperatures alongside average daily precipitation rates for every month of the calendar year at a representative coordinate. Compare relative humidity, wind speeds, and calculated daylight hours to understand the full annual climate cycle without relying on single annual averages.

	Mean temperature	Precipitation	Humidity	Wind speed	Daylight
January	5.9 °C-2.3° to 13.5°	7.6 mm/day	93.1%	2.6 m/s	9.1 hours
February	6.2 °C-2.1° to 15.6°	6.2 mm/day	90.8%	2.4 m/s	10.2 hours
March	7.3 °C-0.4° to 18°	5.8 mm/day	88.6%	2.4 m/s	11.7 hours
April	8.8 °C1.1° to 21.1°	4.2 mm/day	86.3%	2.2 m/s	13.3 hours
May	11.6 °C3.4° to 24.1°	2.5 mm/day	84.5%	2 m/s	14.6 hours
June	13.7 °C6.6° to 26°	1.5 mm/day	83.9%	2.1 m/s	15.3 hours
July	16.1 °C8.3° to 27.7°	0.4 mm/day	81.9%	2 m/s	14.9 hours
August	16.6 °C8.5° to 29.7°	0.5 mm/day	79.2%	1.9 m/s	13.8 hours
September	15.2 °C6.5° to 29.8°	1.6 mm/day	78.7%	2 m/s	12.3 hours
October	11.4 °C1.7° to 24.8°	3.9 mm/day	84.3%	2.2 m/s	10.7 hours
November	7.8 °C-1.4° to 17.4°	7.7 mm/day	91.4%	2.5 m/s	9.4 hours
December	5.5 °C-3.2° to 13.1°	8.7 mm/day	93.3%	2.7 m/s	8.7 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: 5.5 °C; August: 16.6 °C; Change from December to August: +11.1 °C
Precipitation: December: 8.7 mm/day; August: 0.5 mm/day; Change from December to August: -8.3 mm/day
Daylight: December: 8.7 hours; August: 13.8 hours; Change from December to August: +5 hours

Calculated climate highlights

Comparative monthly averages for temperature, precipitation, humidity, wind, and daylight duration

Rock Creek Wilderness Monthly Climate Highlights: Warmest, Coolest, and Wettest Normals

Calculated monthly normals establish baseline comparative metrics for temperature, precipitation rates, humidity, and daylight duration across a representative coordinate. Long-term monthly averages summarize annual patterns without implying weather extremes, historical records, or uniform conditions across the entire protected area.

Warmest month: August16.6 °C
Coolest month: December5.5 °C
Wettest month: December8.7 mm/day
Driest month: July0.4 mm/day
Most humid month: December93.3%
Windiest month: December2.7 m/s
Longest daylight: June15.3 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 monthly temperature, precipitation, and daylight patterns across varied protected landscapes.

Compare Rock Creek Wilderness Climate With Other Protected Area Profiles

Examine long-term monthly normals across different protected areas to evaluate how regional atmospheric patterns shift between distinct geographic settings. Analyzing standardized temperature and precipitation records provides a reliable baseline for comparing environmental conditions across diverse national conservation regions.