Chances for precipitation range from 40-60% for the coast, valleys, IE and mountains and less than 30% for the deserts. Generally, expect less than Cooling trend continues with below average temperatures area wide. For the coastal areas: 61 to 66, western valleys and inland Orange County: 63 to 67, inland valleys: 59 to 65, mountains between 4000 ft and 7000 ft: 45 to 55, high desert: 59 to 65, low desert: 72 to 74.