Of course, they have to apply their "correction algorithm" in order to tell us the actual amount of climate change we are experiencing. Raw data is meaningless. /warmist
That said, a cold month in the northern hemisphere isn't a trend. It's weather. Folks on both sides will be staking claims on what is happening, but in human lifetimes, the changes will likely be very small.
Last night watching program on the sun....says it cycles every eleven years.