Is this the "Global Warming"?

May 28th and 29th, two days of heavy rain, out of season. On May 30 the temperature in Cuiaba dropped from 35 degrees down to 13 and today, May 31 the temperature continues at 13. It seems that the cold front will stay here for a few days. Contrary to the scientific predictions on global warming, we actually get cooler temperatures than usual. Go figure. I guess someone has an interest in promoting the ideology of scientifically proved raise in global temeprature. Most likely this will make someone a lot of money.