Lewis Fork Wilderness
- Annual mean
- 11.5 °C
- Warmest month
- July
- Wettest month
- June
Twelve month analysis of temperature, precipitation, humidity, wind, and daylight patterns
Detailed monthly climate normals for Mount Rogers National Recreation Area based on NASA POWER records from 1991 to 2020. Data reflects long-term averages for a representative point at 842.82 meters elevation, tracking shifts in mean temperatures, daily precipitation, wind speed, relative humidity, and daylight duration. Measurements provide a structured reference for annual atmospheric trends rather than current weather conditions or site-wide climate variations.

Analysis of twelve month average minimum, mean, and maximum temperatures alongside daily precipitation rates
Analyze long-term temperature bounds, average daily precipitation rates, relative humidity, wind speed, and daylight hours.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | -0.4 °C-15.1° to 15° | 3 mm/day | 84.2% | 3.2 m/s | 9.8 hours |
| February | 1.3 °C-12.1° to 15.9° | 3.1 mm/day | 83.3% | 3.2 m/s | 10.6 hours |
| March | 5.4 °C-9.1° to 19.9° | 3.3 mm/day | 81.3% | 3.1 m/s | 11.8 hours |
| April | 10.8 °C-4.1° to 23.9° | 3.6 mm/day | 78.8% | 2.9 m/s | 13 hours |
| May | 15.6 °C2° to 26.5° | 3.6 mm/day | 79.9% | 2.3 m/s | 14 hours |
| June | 19.7 °C8.3° to 29.5° | 3.7 mm/day | 78.9% | 1.9 m/s | 14.5 hours |
| July | 21.6 °C11.7° to 30.9° | 3.8 mm/day | 77.4% | 1.8 m/s | 14.2 hours |
| August | 21.1 °C10.6° to 30.8° | 3.4 mm/day | 74.9% | 1.7 m/s | 13.4 hours |
| September | 17.9 °C4.7° to 29.7° | 3.1 mm/day | 73.4% | 1.9 m/s | 12.2 hours |
| October | 11.8 °C-2.8° to 25.7° | 2.5 mm/day | 74.3% | 2.3 m/s | 11 hours |
| November | 5.6 °C-7.1° to 20.5° | 2.9 mm/day | 77.1% | 2.6 m/s | 10 hours |
| December | 1.5 °C-11.1° to 15.8° | 3 mm/day | 83.2% | 2.8 m/s | 9.5 hours |
Comparing long-term monthly averages for temperature, precipitation, wind, humidity, and daylight duration
Interactive climate 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.
Analyze monthly weather patterns, temperature rhythms, and precipitation across diverse regional settings




Delve into the detailed landscape features and regional context of this significant Virginia protected area. Use MoriAtlas to trace the ridgelines, wilderness zones, and forest ecosystems that define the high-country character of the southern Appalachian Mountains.