| Index | ![]() |
|---|---|
| Climate Index: | 94.25 |
| Month | Climate Score | Weather Conditions Outline |
| Jan | 88.78 | |
| Feb | 92.34 | |
| Mar | 93.48 | |
| Apr | 92.34 | |
| May | 97.64 | |
| Jun | 99.79 | |
| Jul | 97.68 | |
| Aug | 93.96 | |
| Sep | 98.31 | |
| Oct | 96.67 | |
| Nov | 89.99 | |
| Dec | 89.99 |
| Month | Temp Low Avg | Temp High Avg |
| Jan | 8℃ | 18℃ |
| Feb | 9℃ | 20℃ |
| Mar | 11℃ | 22℃ |
| Apr | 12℃ | 24℃ |
| May | 14℃ | 24℃ |
| Jun | 17℃ | 29℃ |
| Jul | 19℃ | 31℃ |
| Aug | 19℃ | 32℃ |
| Sep | 19℃ | 31℃ |
| Oct | 15℃ | 26℃ |
| Nov | 11℃ | 22℃ |
| Dec | 8℃ | 17℃ |
| Climate in Pomona, California | 13.25 km |
| Climate in Brea, California | 16.49 km |
| Climate in Glendora, California | 17.10 km |
| Climate in San Dimas, California | 19.18 km |
| Climate in Upland, California | 25.19 km |
| Climate in Anaheim, California | 27.80 km |
| Climate in Monterey Park, California | 31.05 km |
| Climate in Rancho Cucamonga, California | 32.67 km |
| Climate in Santa Ana, California | 34.99 km |
| Climate in Tustin, California | 37.63 km |