
File name: LaNina_winter_flat_1400x933.jpg
Original Resolution: 1400 × 933
File Size: 306 KB (MIME Type: image/jpeg)
During La Niña, the Pacific jet stream often meanders high into the North Pacific. Southern and interior Alaska and the Pacific Northwest tend to be cooler and wetter than average, and the southern tier of U.S. states—from California to the Carolinas—tends to be warmer and drier than average. Farther north, the Ohio and Upper Mississippi River Valleys may be wetter than usual. Climate.gov image.