[iooi]

What? You are speaking as if all seasons are the same year after year. Last winter here in the valley during winter the rain started months after it was supposed to and it was spotty at best.

I would argue the opposite, that the more you tinker with your system you will get better and better results. Daily rainfall does matter in lawn care because during hot summer days like this, you do need more water than during cool, cloudy winter days. This is common sense to anyone with half a green thumb. Not to mention, during the rainy season, you will probably do damage to your lawn if you over water.