Industrial production declined 0.3 percent in January, as unseasonably warm weather held down the output of utilities and as a major manufacturer significantly slowed production of civilian aircraft. The index for manufacturing edged down 0.1 percent in January; excluding the production of aircraft and parts, factory output advanced 0.3 percent. The index for mining rose 1.2 percent. At 109.2 percent of its 2012 average, total industrial production was 0.8 percent lower in January than it was a year earlier. Capacity utilization for the industrial sector fell 0.3 percentage point in January to 76.8 percent, a rate that is 3.0 percentage points below its long-run (1972–2019) average.
From the Fed: Industrial Production and Capacity Utilization