CIVIC RAIN GAUGES

One drop of rain rarely changes your day. I'd wager each of us has had that anomalous experience being struck by a single drop from a cloudless Texas sky. You might feel it land on your arm, glance above, and forget about it a few minutes later. One drop is easy to dismiss. One drop creates little impact. By itself, it usually dries before it ever becomes something worth remembering.

But countless …