Twentynine Palms, CA
Climate overview — based on NOAA 1991-2020 normals from TWENTYNINE PALMS, CA US.
Year-round temperatures (°F)
Climate summary
Twentynine Palms has an annual average temperature of 70.3°F with about 3.9 inches of precipitation per year. The warmest month is July (average high 104.0°F), and the coldest is December (average low 39.9°F). August is typically the wettest month (0.65 in) and June the driest (0.00 in).
Best time to visit Twentynine Palms
Full guide →Climate change signal
All-time records →41 of 366 (11.2%) of Twentynine Palms's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1930s | 12 | |
| 1940s | 37 | |
| 1950s | 68 | |
| 1960s | 30 | |
| 1970s | 34 | |
| 1980s | 49 | |
| 1990s | 39 | |
| 2000s | 49 | |
| 2010s | 22 | |
| 2020s | 26 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 63.3°F | 41.8°F | 52.6°F | 0.50 in | — | 4 |
| February | 67.2°F | 44.1°F | 55.7°F | 0.56 in | — | 3 |
| March | 74.1°F | 49.3°F | 61.7°F | 0.35 in | — | 2 |
| April | 81.1°F | 54.5°F | 67.8°F | 0.12 in | — | 1 |
| May | 89.9°F | 62.9°F | 76.4°F | 0.05 in | — | 1 |
| June | 99.4°F | 70.7°F | 85.1°F | 0.00 in | — | 0 |
| July | 104.0°F | 77.4°F | 90.7°F | 0.40 in | — | 2 |
| August | 102.7°F | 76.4°F | 89.6°F | 0.65 in | — | 2 |
| September | 96.5°F | 69.3°F | 82.9°F | 0.34 in | — | 2 |
| October | 84.7°F | 57.8°F | 71.2°F | 0.15 in | — | 1 |
| November | 71.6°F | 47.0°F | 59.3°F | 0.19 in | — | 1 |
| December | 62.0°F | 39.9°F | 50.9°F | 0.56 in | — | 2 |
Climate twins of Twentynine Palms
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).