Annual mean
Annual mean of daily highs
Annual mean of daily lows
Quartz Hill CDP, California
Official LSAD Designation: Quartz Hill CDP • Census GEOID: 0659052
• Los Angeles County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Quartz Hill CDP.
Reference Weather Station: LANCASTER WM J FOX FLD, CA US (ID: USW00003159)
• Located 6.2 miles from community center
• Elevation: 712.6 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 58.7° | 31.3° | 45.0° | 1.46" |
| February | 61.5° | 34.5° | 48.0° | 1.76" |
| March | 67.2° | 39.8° | 53.5° | 0.96" |
| April | 72.9° | 44.9° | 58.9° | 0.39" |
| May | 81.6° | 53.4° | 67.5° | 0.10" |
| June | 91.3° | 61.5° | 76.4° | 0.05" |
| July | 97.6° | 67.2° | 82.4° | 0.14" |
| August | 97.8° | 64.7° | 81.3° | 0.01" |
| September | 91.4° | 56.9° | 74.2° | 0.12" |
| October | 80.0° | 45.8° | 62.9° | 0.34" |
| November | 67.0° | 35.0° | 51.0° | 0.37" |
| December | 57.7° | 29.7° | 43.7° | 1.11" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station LANCASTER WM J FOX FLD, CA US (ID: USW00003159) • 6.2 miles from community center .
This is the same reference station used for monthly normals.
Source: NOAA NCEI Global Summary of the Year.
Annual temperature data table (°F)
| Year | Annual mean (°F) | Annual mean of daily highs (°F) | Annual mean of daily lows (°F) |
|---|---|---|---|
| 2010 | 61.1 | 75.3 | 46.9 |
| 2011 | 60.4 | 75.9 | 44.9 |
| 2012 | 63.3 | 79.3 | 47.4 |
| 2013 | 62.5 | 78.3 | 46.6 |
| 2014 | 63.9 | 79.1 | 48.7 |
| 2015 | 63.1 | 78.3 | 47.8 |
| 2016 | 64.1 | 79.3 | 48.8 |
| 2017 | 64.0 | 79.4 | 48.5 |
| 2018 | 63.4 | 78.6 | 48.3 |
| 2019 | 60.9 | 75.5 | 46.3 |
| 2020 | 63.0 | 79.5 | 46.6 |
| 2021 | 64.1 | 79.8 | 48.5 |
| 2022 | 63.9 | 79.6 | 48.2 |
| 2023 | 61.5 | 76.0 | 47.0 |
| 2024 | 63.7 | 79.1 | 48.4 |
| 2025 | 63.8 | 78.6 | 49.0 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.