
Mount Baker National Recreation Area
- Annual mean
- 6.8 °C
- Warmest month
- August
- Wettest month
- November
Annual averages for temperature, precipitation, and light cycles in Washington
Climate normals for Mount Baker Wilderness provide a twelve-month overview of environmental conditions derived from NASA POWER measurements between 1991 and 2020. Data points for this representative coordinate include monthly averages for temperature, daily precipitation rates, relative humidity, wind speed, and daylight duration. These records provide a consistent baseline for analyzing the annual rhythm of atmospheric patterns within this wildlife reserve.

Analyzing long-term thermal ranges alongside average daily precipitation rates across twelve months
Compare average daily precipitation, temperature bounds, humidity, wind, and calculated daylight across the calendar year
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | -1.5 °C-15° to 5.7° | 8.1 mm/day | 94.8% | 1.9 m/s | 8.6 hours |
| February | -0.9 °C-13.1° to 6.7° | 5.6 mm/day | 92.2% | 1.8 m/s | 9.9 hours |
| March | 1.5 °C-9.2° to 10.6° | 6 mm/day | 89.9% | 1.7 m/s | 11.6 hours |
| April | 4.9 °C-4.8° to 17.4° | 4.2 mm/day | 84% | 1.6 m/s | 13.5 hours |
| May | 9.8 °C-0.3° to 23.9° | 3.2 mm/day | 79.7% | 1.4 m/s | 15.1 hours |
| June | 12.4 °C3.8° to 27° | 2.9 mm/day | 80.5% | 1.4 m/s | 15.9 hours |
| July | 15.7 °C6.6° to 29.9° | 1.6 mm/day | 78.1% | 1.3 m/s | 15.5 hours |
| August | 15.8 °C6.7° to 29.7° | 1.6 mm/day | 77.6% | 1.3 m/s | 14.1 hours |
| September | 12.6 °C2.3° to 27.8° | 3 mm/day | 78.6% | 1.4 m/s | 12.3 hours |
| October | 6.9 °C-3° to 20.8° | 6.1 mm/day | 85.4% | 1.6 m/s | 10.5 hours |
| November | 1.6 °C-10.3° to 11.4° | 9.1 mm/day | 92.8% | 1.8 m/s | 8.9 hours |
| December | -2 °C-15° to 5.6° | 7.7 mm/day | 94.8% | 1.9 m/s | 8.1 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.
Comparative analysis of twelve monthly climate normals across temperature, precipitation, humidity, wind, and daylight duration.
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Analyze monthly temperature and precipitation rhythms across distinct geographic settings








Examine the protected boundaries and natural features of Mount Baker Wilderness through our structured atlas perspective. Gain a deeper understanding of this Washington wildlife reserve and its role within the North Cascades ecosystem. MoriAtlas provides the essential geographic context for this significant mountain landscape.