Percent change for the month of April 2019 for the urban wage earners and clerical indices, as reported by the Bureau of Labor Statistics:

All Urban (CPI-U)

Workers (CPI-W)
Chicago Monthly -0.1 0.0
Chicago 12-Month  0.8  0.9

All Urban (CPI-U)

Workers (CPI-W)
St. Louis, 2nd Half 2018 (6-mth)

0.5

0.6
St. Louis, 2nd Half 2018 (12-mth)

1.6

1.8

All Urban (CPI-U)

Workers (CPI-W)
U.S. Monthly  0.5  0.6
U.S. 12-Month   2.0   1.9