Things have been dry here abouts for a month now. A few days ago storms passed through over night and in the morning everything looked wet and fresh. Great! Actually not so great with another week of dry, seasonally hot weather in the forecast. Do you have a rain gauge? If so, you would have recorded barely 1/4" of rainfall, and you need at least 1/2" of rain a week to keep a garden going, but in a dry spell, 1/4" just wets the surface. This is exactly the type of situation where amateurs make the mistake of thinking it rained more than it did, or that the rain did more go than it did, and they get behind in watering. So get out there and keep watering! Water those things newly planted! Water your fall garden! Water less well established trees and shrubs! This is the type of weather and the rainfall conditions where you kill trees, but you won't know until next spring, and then people will say "winter kill". But no, it was lack of water several months earlier. Which is now! A neighbor was surprised TPP was watering just after we got a rain. Well, dig into that mulch a bit and look at the soil underneath. Dry, dry, dry. He began watering only a short time later.