Stupid electric car/plug in hybrid question

How much of a risk is there in wet weather of being electrocuted by plugging in when everything is wet?

Is there no charge going to the plug or receptacle until everything is connected and sealed against each other?

They opened an Outpost Foods hippie store close by, and they have a charging station right there in the parking lot out in the elements. I wish I still had a car with a block heater.... I'd park there for the LULZ.