Alaskans, along with everyone else, aren't going to have "normal" weather conditions ever again, unless it's a fluke season. El Nino didn't do this, but climate change did give rise to an unprecedented El Nino.  All weather is now affected by climate disruption.  We have almost doubled the average amount of CO2 that was in the atmosphere for more than 800,000 years, with corresponding increases in methane.   We have dramatically changed the chemical makeup of the oceans, as we have the atmosphere, and created other massive detrimental factors like toxic pollution, plastic, chemicals, radioactivity, etc., circumstances that have not existed since humans have been around. 

We have set in motion a number of positive reinforcement feed-backs that will cause the heating to continue and increase, even if we disappeared off the planet today.  We could see a 4 - 6 degree celsius rise in global average temperatures within a couple of decades. It won't look like Hawaii in Alaska.