
Oglala National Grassland
- Annual mean
- 9.8 °C
- Warmest month
- July
- Wettest month
- May
Long term atmospheric averages for a representative point within Nebraska National Forest.
This climate profile presents twelve month averages derived from NASA POWER measurements between 1991 and 2020 at a representative elevation of 1238.7 meters. Detailed metrics include mean, minimum, and maximum temperatures; daily precipitation rates; relative humidity; wind speed; and daylight hours. These data points provide a standardized look at the seasonal atmospheric patterns within the protected landscape boundaries, distinct from current weather or localized forecasts.

Analyzing twelve-month average thermal ranges alongside daily precipitation rates for the protected area
Track average temperature bounds, daily precipitation rates, and calculated daylight across the year
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | -2.4 °C-17.1° to 13.3° | 0.3 mm/day | 67% | 5.7 m/s | 9.3 hours |
| February | -1.2 °C-15° to 16.8° | 0.4 mm/day | 63.2% | 5.7 m/s | 10.3 hours |
| March | 3.5 °C-11.3° to 22.9° | 0.8 mm/day | 58.4% | 5.6 m/s | 11.7 hours |
| April | 7.9 °C-6.7° to 27.6° | 1.8 mm/day | 56.3% | 5.6 m/s | 13.2 hours |
| May | 13.9 °C-1.2° to 32.4° | 2.5 mm/day | 56.1% | 5.2 m/s | 14.5 hours |
| June | 20.2 °C6.3° to 36.5° | 2.5 mm/day | 53.3% | 4.8 m/s | 15.1 hours |
| July | 24.3 °C11.5° to 38.6° | 1.8 mm/day | 49.7% | 4.4 m/s | 14.8 hours |
| August | 23 °C9.6° to 37.4° | 1.4 mm/day | 50.1% | 4.4 m/s | 13.7 hours |
| September | 17.3 °C2.2° to 34.6° | 1.3 mm/day | 50.7% | 4.8 m/s | 12.3 hours |
| October | 8.8 °C-6° to 27.9° | 1.1 mm/day | 57.8% | 5.2 m/s | 10.8 hours |
| November | 2.1 °C-10.4° to 20° | 0.4 mm/day | 61.8% | 5.4 m/s | 9.5 hours |
| December | -2.2 °C-15.4° to 13.5° | 0.3 mm/day | 66.7% | 5.6 m/s | 8.9 hours |
Comparative monthly normals for temperature, precipitation, humidity, wind, 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.
Explore monthly temperature, precipitation, and wind patterns across diverse protected landscapes



Navigate the specialized terrain of this unique protected landscape. MoriAtlas provides a clear map-based view into the contrasting habitats of the central Sandhills and the northwestern Pine Ridge, helping researchers and enthusiasts understand the scale and regional distribution of this important Midwestern forest system.