Annual mean
Annual mean of daily highs
Annual mean of daily lows
Geronimo CDP, Texas
Official LSAD Designation: Geronimo CDP • Census GEOID: 4829384
• Guadalupe County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Geronimo CDP.
Reference Weather Station: AUSTIN SAN ANTONIO, TX US (ID: USW00012971)
• Located 4.2 miles from community center
• Elevation: 192.9 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 64.2° | 40.3° | 52.2° | 2.14" |
| February | 68.3° | 43.8° | 56.0° | 1.72" |
| March | 74.9° | 50.6° | 62.8° | 2.49" |
| April | 81.5° | 58.0° | 69.8° | 2.00" |
| May | 87.7° | 65.5° | 76.6° | 3.63" |
| June | 93.4° | 71.4° | 82.4° | 3.44" |
| July | 96.3° | 72.7° | 84.5° | 2.21" |
| August | 97.5° | 72.7° | 85.1° | 2.01" |
| September | 91.8° | 67.9° | 79.9° | 3.45" |
| October | 83.6° | 58.9° | 71.3° | 3.30" |
| November | 72.9° | 49.1° | 61.0° | 2.46" |
| December | 65.4° | 41.6° | 53.5° | 2.42" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station AUSTIN SAN ANTONIO, TX US (ID: USW00012971) • 4.2 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 | 68.0 | 79.8 | 56.3 |
| 2011 | 70.4 | 83.7 | 57.2 |
| 2012 | 69.9 | 82.0 | 57.9 |
| 2013 | 68.5 | 80.9 | 56.0 |
| 2014 | 68.5 | 80.5 | 56.5 |
| 2015 | 70.1 | 81.1 | 59.1 |
| 2016 | 70.8 | 82.3 | 59.3 |
| 2017 | 71.5 | 83.7 | 59.3 |
| 2018 | 69.6 | 81.1 | 58.2 |
| 2019 | 70.0 | 81.6 | 58.4 |
| 2020 | 72.0 | 84.2 | 59.8 |
| 2021 | 70.3 | 81.5 | 59.0 |
| 2022 | 70.9 | 83.5 | 58.3 |
| 2023 | 72.5 | 84.3 | 60.8 |
| 2024 | 73.1 | 84.8 | 61.4 |
| 2025 | 71.7 | 83.6 | 59.7 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.