Annual mean
Annual mean of daily highs
Annual mean of daily lows
Bonsall CDP, California
Official LSAD Designation: Bonsall CDP • Census GEOID: 0607498
• San Diego County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Bonsall CDP.
Reference Weather Station: VISTA, CA US (ID: USC00049378)
• Located 3.6 miles from community center
• Elevation: 131.1 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 65.6° | 45.7° | 55.7° | 2.85" |
| February | 65.4° | 45.8° | 55.6° | 3.12" |
| March | 66.7° | 48.3° | 57.5° | 2.11" |
| April | 69.4° | 50.4° | 59.9° | 0.96" |
| May | 71.0° | 55.2° | 63.1° | 0.35" |
| June | 74.5° | 58.5° | 66.5° | 0.09" |
| July | 78.9° | 62.2° | 70.5° | 0.10" |
| August | 80.7° | 63.2° | 71.9° | 0.03" |
| September | 80.5° | 61.2° | 70.8° | 0.16" |
| October | 76.0° | 56.2° | 66.1° | 0.59" |
| November | 71.1° | 49.7° | 60.4° | 1.09" |
| December | 64.8° | 45.0° | 54.9° | 1.94" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station VISTA, CA US (ID: USC00049378) • 3.6 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 | Unavailable | Unavailable | Unavailable |
| 2011 | Unavailable | Unavailable | Unavailable |
| 2012 | Unavailable | Unavailable | Unavailable |
| 2013 | 63.1 | 73.4 | 52.8 |
| 2014 | 65.7 | 75.6 | 55.7 |
| 2015 | 65.3 | 75.1 | 55.4 |
| 2016 | 64.4 | 74.1 | 54.8 |
| 2017 | 64.5 | 74.3 | 54.7 |
| 2018 | 64.2 | 73.7 | 54.6 |
| 2019 | 62.5 | 71.7 | 53.3 |
| 2020 | 64.0 | 74.3 | 53.7 |
| 2021 | 62.8 | 72.4 | 53.2 |
| 2022 | 64.0 | 73.9 | 54.1 |
| 2023 | 62.2 | 71.2 | 53.3 |
| 2024 | 63.4 | 72.8 | 54.1 |
| 2025 | 64.0 | 73.5 | 54.6 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.