Confirmation bias. People select what they want to remember.

In any case, it's the trends that matter, not the year-to-year variation. Some years will be cooler than the previous, but both will be part of a worrying multi-decade trend of upward temperature trends.

Temperatures can increase without going in a straight line up (eg, last year may have been cooler than the year before, but it's still up overall and continuing to go up).

Saying what you said in your original comment is akin to, "Look, it's January and I just made a snowman, so much for global warming huh?".

Why post at all if you don’t know?