La Nina 2024 Northern California. That is because it's still expected that waters in this region will cool and persist long enough to meet the threshold for a la niña. In fairbanks north star borough, annual snowfall fell from 63 inches in the 30 years from 1964 through 1993, to 55 inches in the most recent three decades.

According to the latest climate modeling, once la niña forms, there’s a 74% chance it will last through. During the spring and summer of 2024, the el nino region in the pacific cooled and the trend forecast for more cooling has noaa calling for a 74% chance of la nina.