Millstream Chichester National Park
- Annual mean
- 26.5 °C
- Warmest month
- January
- Wettest month
- February
Long-term annual patterns from 1991 to 2020 for humidity, daylight, and atmospheric conditions
These monthly climate normals illustrate long-term averages for temperature, precipitation, humidity, and wind speed at a representative coordinate within Karijini National Park. The data presents the 1991 to 2020 climatology period, providing a standardized look at the atmospheric rhythm across the calendar year. Measurements reflect patterns at a single sampled point, helping to compare long-term environmental conditions through twelve distinct monthly profiles.
Tracking thirty years of historical climatology to map monthly temperature ranges and average daily precipitation.
Compare average temperature bounds, daily precipitation rates, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 30.8 °C19.9° to 43.2° | 3.3 mm/day | 42.2% | 4.4 m/s | 13.2 hours |
| February | 29.3 °C19° to 41.1° | 3.7 mm/day | 50.3% | 4.4 m/s | 12.8 hours |
| March | 27.6 °C16.7° to 38.9° | 2.1 mm/day | 48% | 4.2 m/s | 12.1 hours |
| April | 24.7 °C13.8° to 35.8° | 1.1 mm/day | 43.5% | 4 m/s | 11.5 hours |
| May | 19.6 °C8.6° to 31.7° | 0.6 mm/day | 42.9% | 4.3 m/s | 10.9 hours |
| June | 15.9 °C5.1° to 28.2° | 1 mm/day | 47.8% | 4.5 m/s | 10.7 hours |
| July | 15.4 °C4.4° to 28° | 0.5 mm/day | 44.3% | 4.4 m/s | 10.8 hours |
| August | 17.5 °C5.9° to 31.1° | 0.2 mm/day | 35.9% | 4.5 m/s | 11.3 hours |
| September | 21.5 °C8.6° to 35.6° | 0.1 mm/day | 28.9% | 4.6 m/s | 11.9 hours |
| October | 26.4 °C12.2° to 39.6° | 0.2 mm/day | 24.4% | 4.8 m/s | 12.6 hours |
| November | 28.9 °C14.7° to 41.4° | 0.4 mm/day | 24.5% | 4.7 m/s | 13.1 hours |
| December | 30.9 °C18.4° to 43.1° | 1.4 mm/day | 31.1% | 4.6 m/s | 13.4 hours |
Long-term monthly averages comparing temperature, precipitation, wind speed, 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.
Analyze temperature and precipitation trends across different regional park landscapes

Delve deeper into the specific geographic features and protected landscape characteristics of Karijini National Park. Understanding its mapped boundaries and regional context within Western Australia enriches your atlas exploration. This detail entry provides the foundation for comprehending the park's unique natural terrain and its position within Australia's broader geography.