
Kuiu Wilderness
- Annual mean
- 6.8 °C
- Warmest month
- August
- Wettest month
- October
Twelve-month climate normals and atmospheric variables for a representative coordinate in Alaska.
Understand the long-term climatic rhythm of Forrester Island Wilderness through comprehensive monthly averages. These data points cover daily temperature ranges, precipitation rates, relative humidity, wind speed, and daylight hours derived from NASA POWER measurements between 1991 and 2020. Representing conditions at a specific 15.86-meter elevation point, the dataset offers a factual baseline for regional atmospheric patterns across the calendar year.
Long term monthly temperature ranges and average daily precipitation rates across twelve months
Track long-term monthly temperature bounds, precipitation rates, humidity, wind, and daylight hours
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 4.7 °C-1.8° to 8.6° | 7.5 mm/day | 84.5% | 7.9 m/s | 7.6 hours |
| February | 4.7 °C-0.1° to 8.1° | 6.1 mm/day | 82.2% | 7.3 m/s | 9.4 hours |
| March | 4.7 °C-0.4° to 8.1° | 5.5 mm/day | 81.3% | 7 m/s | 11.5 hours |
| April | 6.3 °C2.9° to 10.1° | 5 mm/day | 83.6% | 6.3 m/s | 13.8 hours |
| May | 8.4 °C5.3° to 12° | 3.5 mm/day | 86.7% | 5.5 m/s | 15.9 hours |
| June | 10.5 °C8.1° to 14° | 3.2 mm/day | 88.8% | 4.8 m/s | 17 hours |
| July | 12.5 °C10.4° to 14.8° | 3.6 mm/day | 91.7% | 4.5 m/s | 16.4 hours |
| August | 13.5 °C11.7° to 16° | 4.8 mm/day | 90.9% | 4.8 m/s | 14.6 hours |
| September | 12.4 °C9.7° to 14.8° | 6.8 mm/day | 87.8% | 5.7 m/s | 12.4 hours |
| October | 9.9 °C5.9° to 12.8° | 8.7 mm/day | 83.4% | 7.1 m/s | 10.1 hours |
| November | 7 °C2.1° to 10.7° | 8.6 mm/day | 82.5% | 7.8 m/s | 8.1 hours |
| December | 5.5 °C-0.5° to 9.2° | 8.4 mm/day | 83.2% | 8.2 m/s | 7 hours |
Comparative monthly averages 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 daylight rhythms across diverse protected landscapes




Investigate the unique landscape context and protected-area boundaries of Forrester Island Wilderness through the MoriAtlas framework. Gain a deeper understanding of this mountainous Alaska wildlife reserve and its role within the extensive marine ecosystem of the North Pacific.