File name: decPNA-N34.png Original Resolution: 2088 × 1617 File Size: 132 KB (MIME Type: image/png) Date Published: February 10, 2022 Download file View image caption One-month-average Pacific-North America pattern index (vertical axis) versus the one-month-average Niño-3.4 index (horizontal axis) during Decembers and Januarys, 1950–2022. Climate.gov graph from CPC data.
