Some of you may recall that last winter we had a discussion about "how cold it too cold?" in terms of water temperatures. As part of that discussion I tested the temperature of the incoming cold water here at my condo building in south Minneapolis. As i recall in was in the 38-40 degree range. We, as with the rest of the country, are experiencing a bit of a heat wave so I decided to check the temp again. This evening, the incoming cold water is 72 degrees! That is certainly warm enough to get good rinsing action with detergents and might even be acceptable for washing lightly soiled clothes.