La Niña: a possible climate driver for winter 🌊

The Niño 3.4 Index is 0.5˚C warmer now compared to this time in 2020.

If a La Niña event does develop, it would probably be short-lived & weak.

Probably not a bad thing for Northeast snow chances ❄️

Last year ↔️ this year pic.twitter.com/VuoTrMo7PW

— Ben Noll (@BenNollWeather) September 29, 2021