
Roaring Plains West Wilderness
- Annual mean
- 9.5 °C
- Warmest month
- July
- Wettest month
- May
Twelve-month assessment of temperature, precipitation, wind, humidity, and daylight patterns
Spruce Knob-Seneca Rocks National Recreation Area climate data provides a twelve-month overview of atmospheric conditions based on 1991 to 2020 NASA POWER measurements. These records reflect long-term averages at a single representative coordinate rather than active weather forecasts or park-wide conditions. Annual patterns for temperature, daily precipitation, wind speed, relative humidity, and daylight hours allow for structured geographic comparison of the protected landscape.

Analysis of twelve-month average temperatures and daily precipitation rates across the representative coordinate
Analyze average temperature bounds, daily precipitation rates, humidity, wind, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | -2.9 °C-17.1° to 13.2° | 2.5 mm/day | 86.8% | 3.3 m/s | 9.6 hours |
| February | -1.5 °C-14.9° to 14.5° | 2.7 mm/day | 85.4% | 3.3 m/s | 10.5 hours |
| March | 2.7 °C-11.6° to 19.1° | 3 mm/day | 82.3% | 3 m/s | 11.7 hours |
| April | 9.1 °C-5° to 23.8° | 3.2 mm/day | 78.2% | 2.6 m/s | 13 hours |
| May | 14.5 °C0.9° to 26.8° | 3.8 mm/day | 78.8% | 2 m/s | 14.1 hours |
| June | 19 °C6.6° to 29.3° | 3.6 mm/day | 77.9% | 1.7 m/s | 14.7 hours |
| July | 21.2 °C10.5° to 31.4° | 3.7 mm/day | 75% | 1.5 m/s | 14.4 hours |
| August | 20.6 °C9.8° to 31.3° | 2.9 mm/day | 72.4% | 1.5 m/s | 13.5 hours |
| September | 17.1 °C4.1° to 30.4° | 3.1 mm/day | 71.3% | 1.7 m/s | 12.2 hours |
| October | 10.5 °C-2.6° to 25.4° | 2.4 mm/day | 74.4% | 2 m/s | 10.9 hours |
| November | 4.2 °C-7.6° to 20.3° | 2.5 mm/day | 78.8% | 2.4 m/s | 9.8 hours |
| December | -0.6 °C-12.8° to 14.6° | 2.7 mm/day | 85.3% | 2.8 m/s | 9.3 hours |
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.
Comparative monthly averages for temperature, precipitation, wind, humidity, and daylight duration
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Analyze monthly weather normals and long-term atmospheric patterns across diverse protected landscapes.







Continue exploring the intricate geography of this West Virginia landmark. Use MoriAtlas to trace the boundaries and features of this protected landscape, from the alpine heights of Spruce Knob to the river-cut depths of Smoke Hole Canyon. Deepen your understanding of how these three iconic features define the regional mountain character of the Allegheny Highlands.