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.
Connecticut reported 29,574 deaths, for the 52 weeks of year 2020 (65+ years of age). Expected deaths were 24,820. That is an increase of +4,754 deaths (+19.2%).
Connecticut reported 26,354 deaths for the 52 weeks of year 2021 (65+ years of age). Expected deaths were 25,070. That is an increase of +1,284 deaths (+5.1%).
Connecticut reported 27,187 deaths for the 52 weeks of year 2022 (65+ years of age). Expected deaths were 25,234. That is an increase of +1,953 deaths (+7.7%).
Year to date, Connecticut reported 17,823 deaths for the 37 weeks of year 2023 (65+ years of age). Expected deaths were 18,049. That is an increase of -226 deaths (-1.3%).
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.