
Rocky Mountain National Park
- Annual mean
- 3.3 °C
- Warmest month
- July
- Wettest month
- April
Review long-term climate averages including temperature, precipitation, and daylight cycles.
Analyze the twelve-month climate profile for Roosevelt National Forest in Colorado based on representative coordinate measurements from 1991 to 2020. Observe the annual rhythm of temperature extremes, precipitation patterns, relative humidity, and wind speeds alongside calculated daylight availability. These records offer a precise, long-term look at atmospheric behavior rather than current weather or seasonal forecasts.

Long-term thermal progression and average daily moisture distribution across twelve monthly climate records
Analyze average temperature bounds, precipitation rates, humidity, wind, and daylight across the annual cycle.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | -7.5 °C-22.3° to 4.1° | 1.2 mm/day | 78.7% | 5.1 m/s | 9.5 hours |
| February | -6.9 °C-21.4° to 5° | 1.3 mm/day | 79.1% | 4.7 m/s | 10.4 hours |
| March | -3.1 °C-18° to 10.7° | 1.5 mm/day | 72.4% | 4.2 m/s | 11.7 hours |
| April | 1.1 °C-13.2° to 16.8° | 2.3 mm/day | 64.7% | 3.8 m/s | 13.1 hours |
| May | 6.8 °C-7.6° to 22.4° | 2.2 mm/day | 61.1% | 3.1 m/s | 14.3 hours |
| June | 13 °C-0.9° to 27.4° | 1.6 mm/day | 52% | 2.8 m/s | 14.9 hours |
| July | 16.7 °C4.3° to 29.7° | 1.7 mm/day | 51.4% | 2.4 m/s | 14.6 hours |
| August | 15.4 °C3.4° to 28.3° | 1.5 mm/day | 53.3% | 2.4 m/s | 13.6 hours |
| September | 10.8 °C-4° to 25.8° | 1.4 mm/day | 52.3% | 2.7 m/s | 12.2 hours |
| October | 3.7 °C-10.6° to 20.1° | 1.3 mm/day | 57.6% | 3.5 m/s | 10.9 hours |
| November | -2.7 °C-17.1° to 12° | 1.2 mm/day | 66.6% | 4.3 m/s | 9.7 hours |
| December | -7.3 °C-21.5° to 5.6° | 1.1 mm/day | 76.5% | 4.9 m/s | 9.1 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.
Comparing long-term monthly averages for temperature, humidity, precipitation rates, and daylight duration across the park
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Analyze monthly temperature, precipitation, and wind patterns across diverse regional settings.






Deepen your understanding of this significant Colorado mountain corridor through our structured atlas approach. Map the boundaries of its six wilderness areas, trace its alpine river valleys, and explore the geographic context of the northern Front Range with MoriAtlas.