I wrote a paper on Global Warming in 1988. It has been that obvious to me for that long.
global warming deniers take your best shot on why this is wrong
Nine out of ten years between 2001 and 2010 were among the ten warmest in recorded history, according to the report, and the warmest year to date was 2010. For those worried about glacier melting, the heat spike wasn’t isolated to land. The decade was warmest for both land and ocean surface temperatures.
The actual .pdf