
Yellowstone National Park
- Annual mean
- -0.1 °C
- Warmest month
- July
- Wettest month
- December
Detailed atmospheric records across twelve months for a representative high-elevation coordinate.
This annual climate profile documents long-term weather averages for a representative point within Shoshone National Forest, reflecting atmospheric conditions from 1991 to 2020. Data points include mean, minimum, and maximum temperatures alongside average daily precipitation, relative humidity, wind speed, and daylight hours. These records illustrate the consistent seasonal patterns observed at this specific elevation in Wyoming, providing a baseline for environmental and meteorological analysis.

Long-term monthly climate records tracking average minimum and maximum temperatures alongside precipitation rates across twelve months
Compare average temperature bounds, precipitation rates, wind speed, humidity, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | -8.5 °C-24.2° to 3.2° | 1.2 mm/day | 82% | 4.8 m/s | 9.1 hours |
| February | -7.6 °C-23.3° to 4.8° | 1.3 mm/day | 80.1% | 4.2 m/s | 10.2 hours |
| March | -3.5 °C-18.6° to 8.8° | 1.4 mm/day | 76.3% | 3.8 m/s | 11.7 hours |
| April | 0.6 °C-12.6° to 15.8° | 1.9 mm/day | 70.8% | 3.3 m/s | 13.3 hours |
| May | 6.6 °C-6.7° to 22.1° | 2.5 mm/day | 65.2% | 2.8 m/s | 14.6 hours |
| June | 12.3 °C-1.7° to 27.2° | 2 mm/day | 58.8% | 2.7 m/s | 15.3 hours |
| July | 17.4 °C4.4° to 30.4° | 1.2 mm/day | 50.5% | 2.3 m/s | 15 hours |
| August | 16.4 °C2.8° to 30° | 1.1 mm/day | 47.6% | 2.3 m/s | 13.8 hours |
| September | 10.7 °C-3.8° to 27° | 1.4 mm/day | 52.4% | 2.6 m/s | 12.3 hours |
| October | 3 °C-11.2° to 20.5° | 1.5 mm/day | 63% | 3.2 m/s | 10.7 hours |
| November | -3.8 °C-18.6° to 10.7° | 1.3 mm/day | 73.1% | 4.1 m/s | 9.4 hours |
| December | -8.6 °C-23.6° to 3.5° | 1.3 mm/day | 81.2% | 4.7 m/s | 8.7 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.
Evaluating long-term monthly averages for temperature, precipitation, humidity, wind, and daylight duration.
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Explore monthly temperature, precipitation, and daylight rhythms across diverse geographic settings.







Navigate the complex landscape and ecological significance of Shoshone National Forest through our detailed geographic data. Learn how this foundational protected area anchors the Rocky Mountains and the Greater Yellowstone Ecosystem for deeper atlas exploration.