
Angeles National Forest
- Annual mean
- 16.4 °C
- Warmest month
- August
- Wettest month
- February
Twelve-month trends for temperature, precipitation, humidity, wind, and daily daylight
Review comprehensive climate patterns for Santa Monica Mountains National Recreation Area based on NASA POWER measurements from 1991 to 2020. Data reflects monthly averages for temperature, precipitation, humidity, wind speed, and daylight hours at a single representative coordinate. These statistics provide a historical baseline for understanding annual atmospheric rhythms rather than current weather forecasts or real-time conditions.

Analysis of average monthly temperatures and daily precipitation rates across twelve months
Compare twelve months of average temperature bounds, precipitation rates, humidity, wind, and daylight hours.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 13.3 °C5.9° to 23.7° | 3.4 mm/day | 65.4% | 4.1 m/s | 10 hours |
| February | 13.4 °C6.4° to 23.4° | 3.7 mm/day | 68.4% | 3.8 m/s | 10.8 hours |
| March | 14.4 °C7.1° to 24.9° | 2.3 mm/day | 69.4% | 3.5 m/s | 11.8 hours |
| April | 15.5 °C8.1° to 27° | 0.7 mm/day | 67.4% | 3.6 m/s | 12.9 hours |
| May | 17.1 °C10.6° to 27.8° | 0.3 mm/day | 69.3% | 3.1 m/s | 13.8 hours |
| June | 18.9 °C12.4° to 29.8° | 0.1 mm/day | 68.9% | 2.8 m/s | 14.2 hours |
| July | 20.9 °C14.5° to 31.6° | 0.1 mm/day | 67.5% | 2.5 m/s | 14 hours |
| August | 22.1 °C15.4° to 32.7° | 0 mm/day | 62.6% | 2.5 m/s | 13.2 hours |
| September | 21.9 °C14.7° to 33.4° | 0.1 mm/day | 60.4% | 2.6 m/s | 12.2 hours |
| October | 19.6 °C12.3° to 31.4° | 0.6 mm/day | 58.9% | 3 m/s | 11.1 hours |
| November | 16.3 °C8.6° to 27.9° | 0.9 mm/day | 58.5% | 3.6 m/s | 10.2 hours |
| December | 13.4 °C6° to 23.7° | 2.3 mm/day | 62.3% | 4.1 m/s | 9.8 hours |
Comparing long term 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.
Follow twelve-month normals into different protected landscapes





Deepen your understanding of this significant protected landscape through its regional geographic context and interconnected trail networks. MoriAtlas provides a structured view of the terrain, environmental corridors, and diverse coastal ecosystems that define the Santa Monica Mountains National Recreation Area across its sprawling California footprint.