Next time you hear someone make this dumbass comment in the real world, please show them this video.
Other than the regrettable joke at 0:40, this is some solid climate info disguised as sketch comedy. Listen. Learn. Laugh.
If you're unsure whether this comedy sketch got its facts straight, allow me to quote NASA: "The difference between weather and climate is a measure of time. Weather is what conditions of the atmosphere are over a short period of time, and climate is how the atmosphere 'behaves' over relatively long periods of time."
And you can't argue with NASA 'cause, you know ... they're NASA.