Porcupine Lake Wilderness
- Annual mean
- 5 °C
- Warmest month
- July
- Wettest month
- June
Twelve month analysis of temperature, precipitation, humidity, wind, and daylight averages
This climate profile presents long term atmospheric averages for a representative point within Rainbow Lake Wilderness, based on data from 1991 to 2020. Measurements include monthly mean, minimum, and maximum temperatures alongside average daily precipitation, relative humidity, wind speed, and daylight hours. These records provide a consistent look at annual environmental patterns rather than current weather conditions or short term forecasts.
Long-term monthly averages tracking annual temperature range alongside daily precipitation rates
Track average temperature bounds, precipitation rates, humidity, wind, and daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | -11.4 °C-25.9° to 1° | 0.9 mm/day | 95.2% | 4.3 m/s | 8.9 hours |
| February | -9.3 °C-24.7° to 2.9° | 1 mm/day | 92.5% | 4.4 m/s | 10.1 hours |
| March | -2.6 °C-18.7° to 12.7° | 1.5 mm/day | 84.1% | 4 m/s | 11.7 hours |
| April | 4.2 °C-7.4° to 21.1° | 2.6 mm/day | 75.7% | 3.7 m/s | 13.4 hours |
| May | 11 °C-1.5° to 25.8° | 3.1 mm/day | 75.5% | 3.2 m/s | 14.8 hours |
| June | 16.3 °C4.1° to 28.6° | 3.6 mm/day | 78.4% | 2.9 m/s | 15.5 hours |
| July | 19.6 °C8.9° to 30.3° | 3.5 mm/day | 76.5% | 2.8 m/s | 15.2 hours |
| August | 19 °C8.7° to 29.8° | 3.1 mm/day | 75.3% | 2.9 m/s | 13.9 hours |
| September | 14.6 °C2.2° to 28° | 3 mm/day | 75.3% | 3.3 m/s | 12.3 hours |
| October | 6.9 °C-3.7° to 22.3° | 2.7 mm/day | 78.4% | 3.6 m/s | 10.6 hours |
| November | -0.9 °C-12.8° to 11.7° | 1.7 mm/day | 84.3% | 3.8 m/s | 9.2 hours |
| December | -7.7 °C-21.9° to 3.3° | 1.3 mm/day | 92.4% | 3.9 m/s | 8.5 hours |
Comparative monthly averages for temperature, precipitation, wind, humidity, 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 regional atmospheric patterns across diverse protected landscapes


Examine the detailed landscape and mapped water features of this northern Wisconsin wilderness area. MoriAtlas provides a clear look at how this reserve functions as a preserved, lake-filled pocket within the wider Chequamegon-Nicolet National Forest.