To much water is as bad as no rain. If you are having the same weather as I am in Central Wisconsin. I do not think it is going to be the right Aug weather for a huge crop. My crops are going backward fast from to much water and lack of sunshine. Had what I thought could  be one of my better Delmont green bean crop coming on. First field est. from field man was 8 ton before rain started. Then just prior to harvest company est. at 6.4 tons. Then harvested 4 days later it went 5.5 tons.. This is on well drain sandy loam ground. I think same thing will happen to most other crops. It is not going to be as good as it looked a few weeks ago if you had to much rain and not enough sun