Annual mean
Annual mean of daily highs
Annual mean of daily lows
Lemon Grove city, California
Official LSAD Designation: Lemon Grove city • Census GEOID: 0641124
• San Diego County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Lemon Grove city.
Reference Weather Station: CHULA VISTA, CA US (ID: USC00041758)
• Located 7.1 miles from community center
• Elevation: 17.1 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 67.5° | 46.5° | 57.0° | 1.82" |
| February | 66.8° | 48.3° | 57.5° | 2.33" |
| March | 67.0° | 51.4° | 59.2° | 1.39" |
| April | 68.4° | 53.5° | 61.0° | 0.67" |
| May | 68.9° | 58.0° | 63.4° | 0.27" |
| June | 71.0° | 61.2° | 66.1° | 0.05" |
| July | 74.6° | 64.7° | 69.7° | 0.06" |
| August | 76.9° | 65.8° | 71.3° | 0.01" |
| September | 77.1° | 64.0° | 70.6° | 0.09" |
| October | 74.9° | 58.5° | 66.7° | 0.36" |
| November | 71.1° | 50.9° | 61.0° | 0.57" |
| December | 66.5° | 46.0° | 56.2° | 1.58" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station CHULA VISTA, CA US (ID: USC00041758) • 7.1 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 | 61.7 | 68.5 | 54.9 |
| 2011 | 62.1 | 69.5 | 54.6 |
| 2012 | 63.6 | 71.3 | 55.8 |
| 2013 | 63.3 | 71.1 | 55.4 |
| 2014 | 66.7 | 74.4 | 59.0 |
| 2015 | 66.3 | 74.3 | 58.4 |
| 2016 | 65.6 | 73.2 | 57.9 |
| 2017 | 64.3 | 71.5 | 57.0 |
| 2018 | 64.1 | 71.1 | 57.1 |
| 2019 | 62.8 | 69.9 | 55.6 |
| 2020 | 64.2 | 72.1 | 56.3 |
| 2021 | 62.9 | 70.2 | 55.6 |
| 2022 | 63.8 | 71.8 | 55.8 |
| 2023 | 62.8 | 70.3 | 55.2 |
| 2024 | 63.0 | 70.4 | 55.7 |
| 2025 | 64.3 | 72.2 | 56.3 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.