Banning, CA
Climate overview — based on NOAA 1991-2020 normals from SAN JACINTO, CA US.
Year-round temperatures (°F)
Climate summary
Banning has an annual average temperature of 65°F with about 12.2 inches of precipitation per year. The warmest month is August (average high 96.5°F), and the coldest is December (average low 39.0°F). February is typically the wettest month (2.76 in) and June the driest (0.07 in).
Best time to visit Banning
Full guide →Climate change signal
All-time records →56 of 366 (15.3%) of Banning'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.
| 1940s | 0 | |
| 1950s | 0 | |
| 1970s | 10 | |
| 1980s | 108 | |
| 1990s | 76 | |
| 2000s | 74 | |
| 2010s | 64 | |
| 2020s | 34 |
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 | 65.8°F | 40.1°F | 52.9°F | 2.66 in | — | 6 |
| February | 65.8°F | 41.7°F | 53.7°F | 2.76 in | — | 6 |
| March | 70.2°F | 45.0°F | 57.6°F | 1.69 in | — | 5 |
| April | 74.4°F | 47.9°F | 61.2°F | 0.79 in | — | 3 |
| May | 80.4°F | 53.3°F | 66.8°F | 0.47 in | — | 2 |
| June | 88.7°F | 57.6°F | 73.2°F | 0.07 in | — | 0 |
| July | 95.1°F | 63.6°F | 79.3°F | 0.20 in | — | 1 |
| August | 96.5°F | 64.3°F | 80.4°F | 0.12 in | — | 1 |
| September | 91.8°F | 60.7°F | 76.3°F | 0.26 in | — | 1 |
| October | 82.3°F | 52.7°F | 67.5°F | 0.54 in | — | 2 |
| November | 72.7°F | 44.4°F | 58.5°F | 0.77 in | — | 3 |
| December | 65.0°F | 39.0°F | 52.0°F | 1.87 in | — | 5 |
Climate twins of Banning
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).