| Index | ![]() |
|---|---|
| Climate Index: | 83.76 |
| Month | Climate Score | Weather Conditions Outline |
| Jan | 82.95 | |
| Feb | 87.54 | |
| Mar | 88.78 | |
| Apr | 88.78 | |
| May | 93.48 | |
| Jun | 85.57 |
High avg 91℉
|
| Jul | 67.31 |
High avg 95℉
|
| Aug | 67.31 |
High avg 95℉
|
| Sep | 85.57 |
High avg 91℉
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| Oct | 91.18 | |
| Nov | 86.29 | |
| Dec | 80.38 |
Best months to visit: February, March, April, May, June, September, October, November.
| Month | Temp Low Avg | Temp High Avg |
| Jan | 43℉ | 66℉ |
| Feb | 46℉ | 70℉ |
| Mar | 50℉ | 75℉ |
| Apr | 54℉ | 79℉ |
| May | 57℉ | 81℉ |
| Jun | 63℉ | 91℉ |
| Jul | 66℉ | 95℉ |
| Aug | 66℉ | 95℉ |
| Sep | 64℉ | 91℉ |
| Oct | 55℉ | 84℉ |
| Nov | 50℉ | 75℉ |
| Dec | 43℉ | 66℉ |
| Climate in San Bernardino, California | 6.03 miles |
| Climate in Fontana, California | 17.46 miles |
| Climate in Crestline, California | 17.69 miles |
| Climate in Riverside, California | 20.11 miles |
| Climate in Rancho Cucamonga, California | 23.92 miles |
| Climate in Banning, California | 27.68 miles |
| Climate in Upland, California | 28.60 miles |
| Climate in San Dimas, California | 36.51 miles |
| Climate in Pomona, California | 38.26 miles |
| Climate in Glendora, California | 40.54 miles |
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