Annual mean
Annual mean of daily highs
Annual mean of daily lows
Twentynine Palms city, California
Official LSAD Designation: Twentynine Palms city • Census GEOID: 0680994
• San Bernardino County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Twentynine Palms city.
Reference Weather Station: TWENTYNINE PALMS, CA US (ID: USC00049099)
• Located 2.2 miles from community center
• Elevation: 602.0 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 63.3° | 41.8° | 52.6° | 0.50" |
| February | 67.2° | 44.1° | 55.7° | 0.56" |
| March | 74.1° | 49.3° | 61.7° | 0.35" |
| April | 81.1° | 54.5° | 67.8° | 0.12" |
| May | 89.9° | 62.9° | 76.4° | 0.05" |
| June | 99.4° | 70.7° | 85.1° | 0.00" |
| July | 104.0° | 77.4° | 90.7° | 0.40" |
| August | 102.7° | 76.4° | 89.6° | 0.65" |
| September | 96.5° | 69.3° | 82.9° | 0.34" |
| October | 84.7° | 57.8° | 71.2° | 0.15" |
| November | 71.6° | 47.0° | 59.3° | 0.19" |
| December | 62.0° | 39.9° | 50.9° | 0.56" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station TWENTYNINE PALMS, CA US (ID: USC00049099) • 2.2 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 | 68.6 | 81.0 | 56.3 |
| 2011 | 68.5 | 81.1 | 55.8 |
| 2012 | Unavailable | Unavailable | Unavailable |
| 2013 | 70.9 | 84.4 | 57.4 |
| 2014 | 73.0 | 86.5 | 59.6 |
| 2015 | 71.8 | 84.7 | 58.9 |
| 2016 | 72.1 | 85.3 | 58.8 |
| 2017 | 72.6 | 85.8 | 59.3 |
| 2018 | Unavailable | Unavailable | Unavailable |
| 2019 | Unavailable | Unavailable | Unavailable |
| 2020 | 71.2 | 84.9 | 57.6 |
| 2021 | 71.9 | 84.6 | 59.2 |
| 2022 | 71.2 | 84.0 | 58.3 |
| 2023 | 69.5 | 82.0 | 57.1 |
| 2024 | 71.9 | 84.8 | 59.1 |
| 2025 | 71.5 | 84.3 | 58.7 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.