used to get loads her in Hampshire, and before that in Somerset. Many less these days, maybe one short one a year.
I lived in NJ '91 to'93 and remember many power outs and also brown outs (drops in power) that used to happen at Thanksgiving and Christmas when everybody was cooking at once.
We had an uninterruptable power supply connected to the computer, basically a hug battery that sat on permanent charge connected to the computer and cut on when the mains power failed. the heating and hot water was oil fired and gravity fed but the cooking was electric. We kept gel fuel cans, pressure lanterns, torches, canned food and so on and loads of batteries for the radios and torches.
There was also a solid tanked cellar under the (wooden) house and the house was on a hill so no flood risk. As I have posted elsewhere on here, shelters at the time wouldn't allow animals in so evacuating was not an option.