
Tongass National Forest
- Annual mean
- 6.6 °C
- Warmest month
- August
- Wettest month
- October
Annual cycles of temperature, precipitation, humidity, wind, and daylight hours at a representative Alaskan coordinate
Kootznoowoo Wilderness climate data tracks twelve-month meteorological patterns using long-term normals recorded from 1991 to 2020. These measurements characterize the annual atmospheric cycle at a specific representative elevation, detailing month-by-month shifts in mean temperature, precipitation rates, relative humidity, wind speed, and daylight hours. Records exclude current weather, daily forecasts, or broad-scale park projections, providing a focused climatological view of the local environment within Alaska.
Comparing twelve monthly temperature averages with corresponding daily precipitation rates
Analyze long term temperature bounds, average daily precipitation, humidity, wind, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | -1.5 °C-12.9° to 5° | 7.2 mm/day | 91.9% | 3.4 m/s | 7.1 hours |
| February | -0.9 °C-10° to 4.8° | 5.8 mm/day | 89.8% | 3.2 m/s | 9.1 hours |
| March | 0.3 °C-9.4° to 7.4° | 5.2 mm/day | 86.4% | 3.2 m/s | 11.5 hours |
| April | 4.1 °C-2.6° to 13.2° | 4.7 mm/day | 82.5% | 2.8 m/s | 14.1 hours |
| May | 8.4 °C1.7° to 18.5° | 3.9 mm/day | 80.2% | 2.5 m/s | 16.4 hours |
| June | 11.5 °C5.5° to 22° | 3.9 mm/day | 81.6% | 2.1 m/s | 17.6 hours |
| July | 13.4 °C8.3° to 22.2° | 4.9 mm/day | 85.3% | 2 m/s | 17 hours |
| August | 13.3 °C8.4° to 21.8° | 6.5 mm/day | 86.6% | 2.2 m/s | 14.9 hours |
| September | 10.3 °C4.7° to 17.3° | 9 mm/day | 88.2% | 2.7 m/s | 12.4 hours |
| October | 5.9 °C0° to 12° | 9.4 mm/day | 89.3% | 3.3 m/s | 9.9 hours |
| November | 1.8 °C-6.4° to 7.3° | 8.3 mm/day | 90.5% | 3.5 m/s | 7.6 hours |
| December | 0 °C-9.2° to 5.7° | 8.2 mm/day | 91% | 3.8 m/s | 6.4 hours |
Calculated monthly contrasts across long term temperature, precipitation, wind, and daylight normals
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 daylight rhythms across diverse geographic settings.


Deepen your understanding of the Kootznoowoo Wilderness by examining its unique coastal forest geography and protected status within Admiralty Island. This MoriAtlas entry provides a structured perspective on the island's mountainous terrain, fjord-indented coastlines, and the rich ecological corridors that define this significant Southeast Alaskan wildlife reserve.