Regionally yes there have been quite the dramatic temp rises, as we all know the arctic for one has been the leader in the largest anomalies. One thing though that can really shake up the warming idea is a simple volcanic eruption in mid to high latitudes, though only temporary and very variable in when it will happen, but it just goes to show how sensitive the atmospheric changes can occur and how quickly they can take place. While the release of GHG pollutants and the up tick over the past 30-40 years can certainly make the argument with a nice increase in temps I feel there is something that is taking place that we are not quite catching onto. We may be in the midst of an amplification pattern that we have not experienced before. Anomalous PDO pattern another record setting ENSO, but the el nino pattern lasting for almost 3 years with not much return to a cooler la nina pattern after the el nino. We have seen quite the heat pump to the arctic since, as someone had pointed out, 2005 time frame when things really took a hit in the Arctic. Larger meridonial flow moisture increasing temps wont decrease if we have a higher moisture content. Im still unsure about the whole idea AGW I feel it has impacted somewhat but was just a trigger to cause other things happen in as we see it a shorter time span there are just too many variables and too many uncertainties that have yet to be figured to know for certain how things will play out in the near future. We should take actions to reverse our pollution for sure but we are too uncertain of the future and predictions are just predictions to give us a better idea.
Just thoughts from what I have gathered thus far.