Annual mean
Annual mean of daily highs
Annual mean of daily lows
Sunol CDP, California
Official LSAD Designation: Sunol CDP • Census GEOID: 0677042
• Alameda County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Sunol CDP.
Reference Weather Station: FREMONT, CA US (ID: USC00043244)
• Located 8.0 miles from community center
• Elevation: 11.6 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 58.6° | 42.6° | 50.6° | 3.00" |
| February | 61.4° | 44.4° | 52.9° | 3.17" |
| March | 65.1° | 46.4° | 55.8° | 2.52" |
| April | 67.7° | 48.3° | 58.0° | 1.22" |
| May | 71.1° | 51.9° | 61.5° | 0.50" |
| June | 75.3° | 54.7° | 65.0° | 0.16" |
| July | 77.9° | 56.8° | 67.3° | 0.00" |
| August | 78.2° | 57.1° | 67.7° | 0.02" |
| September | 78.3° | 56.0° | 67.2° | 0.10" |
| October | 73.3° | 52.0° | 62.6° | 0.69" |
| November | 64.6° | 46.2° | 55.4° | 1.59" |
| December | 58.4° | 42.5° | 50.5° | 2.97" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station FREMONT, CA US (ID: USC00043244) • 8.0 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 | 59.1 | 68.3 | 49.9 |
| 2011 | 58.3 | 68.0 | 48.6 |
| 2012 | 59.0 | 69.0 | 49.1 |
| 2013 | 59.1 | 69.9 | 48.4 |
| 2014 | 61.9 | 72.0 | 51.7 |
| 2015 | 61.3 | 71.7 | 50.9 |
| 2016 | Unavailable | 70.4 | Unavailable |
| 2017 | 60.5 | 70.6 | 50.4 |
| 2018 | 59.4 | 69.6 | 49.3 |
| 2019 | 60.0 | 70.3 | 49.6 |
| 2020 | 59.7 | 70.1 | 49.3 |
| 2021 | 57.9 | 67.9 | 47.9 |
| 2022 | 57.6 | 68.2 | 47.0 |
| 2023 | 57.2 | 67.0 | 47.4 |
| 2024 | 59.1 | 69.6 | 48.5 |
| 2025 | 58.5 | 68.7 | 48.2 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.