Indeed the overall globe is warming, hence why they don't call it global calling!
I don't agree with calling it global climate change due to how it affects different countries, I mean, the hint is in the name right? "Global." On average around the globe the temperature is rising.
Hell, the UK is as far north as Russia, but doesn't get anywhere near as hellishly cold. But that's not because of an overall globe temperature, the bulk of our weather is brought in by the gulf stream!