Let us make a comparision with Bahrain (The Kingdom of Bahrain consists of 34 Islands.) 

|  | Bahrain | Mojave |
| --- | --- | --- |
| Rainfall (average, per year)     | 2.79" | 7" |
| Snowfall      | 0" | 1.1" |
| Precipitation (annual)     | 9.9 days | 24.8 days |
| Humidity  | 67% (May) - 81% (December)   | 10% (summer afternoon) - 50% (winter nights)|


So the lake will only increase humidity.