State-wide averages of monthly precipitation in summer range from a high of 7.13 inches (181 millimetres) in Florida to a low of 0.27 inches (7 millimetres) in California. For the entire United States, excluding Hawaii and Alaska, the average amount of moisture falling as rain and snow is 2.79 inches (71 millimetres).
State-wide averages of monthly precipitation in summer range from a high of 7.13 inches (181 millimetres) in Florida to a low of 0.27 inches (7 millimetres) in California. For the entire United States, excluding Hawaii and Alaska, the average amount of moisture falling as rain and snow is 2.79 inches (71 millimetres).