My area had 0.11" rain in April and 0.30" rain last night. The grass has been quite dry. I don't think many lawns can run their sprinklers, because they probably activate sprinklers after the chance of frost is gone. We've got 85% humidity today. That's something.
edit: western Nebraska really does have accumulating snow today, so, kind of a rude awakening for May, but it should help with the drought, with maybe some 0.5" water equivalent going to help the crops as soon as it melts.