Weekly Cumulative All-Cause Mortality by Calendar Year
These charts shows the weekly cumulative excess deaths by calendar year from all-causes for the United States and its states over time.
Montana reported 9,081 deaths, for the 52 weeks of year 2020 (65+ years of age). Expected deaths were 7,875. That is an increase of +1,206 deaths (+15.3%).
Montana reported 9,422 deaths for the 52 weeks of year 2021 (65+ years of age). Expected deaths were 7,997. That is an increase of +1,425 deaths (+17.8%).
Montana reported 8,828 deaths for the 52 weeks of year 2022 (65+ years of age). Expected deaths were 8,070. That is an increase of +758 deaths (+9.4%).
Year to date, Montana reported 5,935 deaths for the 37 weeks of year 2023 (65+ years of age). Expected deaths were 5,784. That is an increase of +151 deaths (+2.6%).
These are raw undadjusted numbers as reported by CDC. Excess is calculated by substracting deaths from the baseline. The baseline is calculated as the pre-pandemic average of 2015-2019 adjusted for the linear trend (linear regression). Striked out series can be toggled by clicking on the legend. USMortality uses a projection algorithm to account for the delay in reporting based on up to 8 weeks of previous reports. The figures, are not suitable forcomparison between states, as they do not normalize for differences in population size and age structure.