What's crazy, is I flew way off the other side of the spectrum on broadcasting grains this year, and I couldn't have failed harder if I tried. I spread too much seed, had too much thatch to cover it, and got a big dump of rain right away. At first glance you'd think I've got the gas on and the stove ain't lit, but that's not a winner either. Most of those oats are either diseased, stunted, or flat out browned down and of no attraction.
If you guys aren't getting rain, I'd be throwing yellow sweet clover seed out there. That's probably your best bet for outlasting the drought, avoiding seed predation, and getting a big throw and roll blanket for next year so you're not facing baking and naked dry dirt hoping for rains next fall.