Colorado Consumer Price Index 2024. A consumer price index of 158 indicates 58% inflation since 1982, while a cpi index of 239 would indicate 139% inflation since 1982. The mountain division includes arizona, colorado, idaho, montana, nevada, new mexico, utah, and wyoming.

This table of cpi data is based upon a 1982 base of 100. But the estimates are made based on the four.