Palmdale has a warm temperate climate with warm summers and mild winters.
Temperatures peak in August and drop to their lowest in January, while rainfall is highest during winter months.
Humidity remains relatively low throughout the year, especially during winter months, creating cold and dry conditions.
| Month | 🌤️ | Avg High | Avg Temp | Avg Low | Record High | Record Low | Humid % | Rain (mm) | Wind (m/s) | Solar (kWh/m²) |
|---|---|---|---|---|---|---|---|---|---|---|
| January | 🌨️ | 59.7°F | 48.6°F | 37.4°F | 80.8°F | 23.2°F | 59% | 65 | 2.5 | 3.10 |
| February | 🌤️ | 61.7°F | 50.0°F | 38.4°F | 85.6°F | 21.9°F | 62% | 73 | 2.4 | 3.98 |
| March | 🌤️ | 66.3°F | 53.5°F | 40.7°F | 89.8°F | 24.4°F | 62% | 52 | 2.3 | 5.24 |
| April | 🌤️ | 72.9°F | 58.5°F | 44.1°F | 95.2°F | 27.9°F | 55% | 18 | 2.4 | 6.61 |
| May | ☀️ | 80.7°F | 65.2°F | 49.6°F | 104.2°F | 34.2°F | 49% | 7 | 2.3 | 7.37 |
| June | 🌞 | 90.3°F | 73.4°F | 56.5°F | 111.2°F | 40.3°F | 39% | 2 | 2.3 | 7.96 |
| July | 🌞 | 96.7°F | 80.1°F | 63.5°F | 113.4°F | 48.2°F | 33% | 3 | 2.2 | 7.84 |
| August | 🌞 | 96.9°F | 80.7°F | 64.5°F | 109.9°F | 49.5°F | 31% | 4 | 2.1 | 7.31 |
| September | 🌞 | 91.0°F | 75.7°F | 60.5°F | 112.6°F | 41.9°F | 37% | 6 | 1.9 | 6.12 |
| October | ☀️ | 80.1°F | 66.1°F | 52.2°F | 105.8°F | 35.2°F | 41% | 14 | 2.0 | 4.77 |
| November | 🌤️ | 68.0°F | 55.6°F | 43.1°F | 88.9°F | 23.9°F | 48% | 27 | 2.3 | 3.56 |
| December | 🌨️ | 59.5°F | 48.5°F | 37.5°F | 79.3°F | 19.2°F | 56% | 55 | 2.4 | 2.82 |
Showing average climate conditions across 45 years (1981–2025)
🧥 Light layers are sufficient — this Mild Winter stays cool without prolonged hard freezes.
🌤️ Limit midday outdoor exposure and stay hydrated — this is an intense Hot Summer.
☔ Rainfall is spread across the year with no sharply defined wet season.
Monthly averages · 1981–2025 climate normals · °F
Temperatures rise steadily from spring, peak in August, and gradually decline through autumn into winter.
These seasonal patterns offer comfortable conditions year-round, with warm summers and mild winters.
Monthly rainfall · 1981–2025 seasonal trends · mm/month
Rainfall is concentrated in the winter months. Humidity stays relatively low (around 48%), peaking during winter months, which creates cold and dry conditions.
☔ Rainfall is spread across the year with no sharply defined wet season.
Monthly averages · 1981–2025
Across 45 years of records, Palmdale's temperature has remained relatively stable over the past decade. Its hottest day reached 113.4°F in July 2024, and its coldest dropped to 19.3°F in December 1990. 2014 was the warmest year overall and 1998 the coolest.
The warmest year in Palmdale's recorded history was 2014 (avg: 65.8°F), while the coldest was 1998 (avg: 59.7°F).
Average annual high/low · Last 30 years · °F
Total annual precipitation · Last 30 years · mm/year
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall (mm) | Avg Humidity | Avg Wind |
|---|---|---|---|---|---|---|---|---|
2025 | 78.8°F | 64.9°F | 51.1°F | 107.2°F | 30.2°F | 446 | 50% | 2.2 m/s |
2024 | 78.6°F | 64.9°F | 51.3°F | 113.4°F | 27.9°F | 347 | 50% | 2.1 m/s |
2023 | 74.5°F | 61.9°F | 49.1°F | 109.8°F | 26.8°F | 575 | 56% | 2.2 m/s |
2022 | 79.3°F | 64.9°F | 50.7°F | 110.3°F | 26.1°F | 197 | 46% | 2.2 m/s |
2021 | 79.3°F | 64.9°F | 50.5°F | 111.2°F | 25.5°F | 263 | 44% | 2.3 m/s |
2020 | 79.0°F | 64.6°F | 50.4°F | 112.6°F | 28.0°F | 231 | 46% | 2.2 m/s |
2019 | 75.2°F | 62.1°F | 49.1°F | 106.0°F | 24.6°F | 538 | 53% | 2.2 m/s |
2018 | 79.2°F | 64.9°F | 50.7°F | 111.2°F | 24.6°F | 241 | 45% | 2.2 m/s |
2017 | 78.8°F | 65.1°F | 51.3°F | 110.1°F | 25.9°F | 293 | 47% | 2.2 m/s |
2016 | 79.0°F | 64.6°F | 50.4°F | 110.8°F | 25.0°F | 280 | 46% | 2.3 m/s |
Showing 1 to 10 of 45 years
Based on 45 years of data (1981–2025), August is typically the hottest month in Palmdale, California, with average high temperatures around 96.9°F.
January is the coldest month in Palmdale, with average low temperatures around 37.4°F.
February receives the most rainfall with approximately 73 mm, while June is the driest with 2 mm.
The highest recorded temperature was 113.4°F in July 2024. This is part of the historical record spanning 1981–2025.
The lowest recorded temperature was 19.3°F in December 1990.
This page covers 45 years of climate data from 1981 to 2025. As new data is added to the database the page automatically reflects the updated coverage.
Palmdale receives the most sunlight in June with an average solar radiation of 7.96 kWh/m²/day. This solar radiation data, sourced from NASA POWER, is useful for solar energy planning and agriculture in California.
All climate data is sourced from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite and model data. It provides monthly averages for temperature, precipitation, humidity, wind speed, and solar radiation.
All weather data is sourced from NASA POWER (Prediction of Worldwide Energy Resources), a NASA project providing solar and meteorological data for renewable energy, building efficiency, and agricultural research.
