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 37,730 deaths, for the 52 weeks of year 2020 (all years of age). Expected deaths were 32,515. That is an increase of +5,215 deaths (+16.0%).
Connecticut reported 34,621 deaths for the 52 weeks of year 2021 (all years of age). Expected deaths were 32,961. That is an increase of +1,660 deaths (+5.0%).
Connecticut reported 34,812 deaths for the 52 weeks of year 2022 (all years of age). Expected deaths were 33,388. That is an increase of +1,424 deaths (+4.3%).
Year to date, Connecticut reported 12,776 deaths for the 20 weeks of year 2023 (all years of age). Expected deaths were 13,740. That is an increase of -964 deaths (-7.0%).
Connecticut reported 8,004 deaths, for the 52 weeks of year 2020 (0-64 years of age). Expected deaths were 6,948. That is an increase of +1,056 deaths (+15.2%).
Connecticut reported 8,155 deaths for the 52 weeks of year 2021 (0-64 years of age). Expected deaths were 7,055. That is an increase of +1,100 deaths (+15.6%).
Connecticut reported 7,541 deaths for the 52 weeks of year 2022 (0-64 years of age). Expected deaths were 7,169. That is an increase of +372 deaths (+5.2%).
Year to date, Connecticut reported 2,567 deaths for the 20 weeks of year 2023 (0-64 years of age). Expected deaths were 2,845. That is an increase of -278 deaths (-9.8%).
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 27,150 deaths for the 52 weeks of year 2022 (65+ years of age). Expected deaths were 25,234. That is an increase of +1,916 deaths (+7.6%).
Year to date, Connecticut reported 10,082 deaths for the 20 weeks of year 2023 (65+ years of age). Expected deaths were 10,423. That is an increase of -341 deaths (-3.3%).
Connecticut reported 309 deaths, for the 52 weeks of year 2020 (0-24 years of age). Expected deaths were 307. That is an increase of +2 deaths (+0.7%).
Connecticut reported 382 deaths for the 52 weeks of year 2021 (0-24 years of age). Expected deaths were 296. That is an increase of +86 deaths (+29.1%).
Connecticut reported 363 deaths for the 52 weeks of year 2022 (0-24 years of age). Expected deaths were 292. That is an increase of +71 deaths (+24.3%).
Year to date, Connecticut reported 92 deaths for the 20 weeks of year 2023 (0-24 years of age). Expected deaths were 113. That is an increase of -21 deaths (-18.6%).
Connecticut reported 1,647 deaths, for the 52 weeks of year 2020 (25-44 years of age). Expected deaths were 1,490. That is an increase of +157 deaths (+10.5%).
Connecticut reported 1,731 deaths for the 52 weeks of year 2021 (25-44 years of age). Expected deaths were 1,589. That is an increase of +142 deaths (+8.9%).
Connecticut reported 1,683 deaths for the 52 weeks of year 2022 (25-44 years of age). Expected deaths were 1,655. That is an increase of +28 deaths (+1.7%).
Year to date, Connecticut reported 565 deaths for the 20 weeks of year 2023 (25-44 years of age). Expected deaths were 637. That is an increase of -72 deaths (-11.3%).
Connecticut reported 6,048 deaths, for the 52 weeks of year 2020 (45-64 years of age). Expected deaths were 5,136. That is an increase of +912 deaths (+17.8%).
Connecticut reported 6,042 deaths for the 52 weeks of year 2021 (45-64 years of age). Expected deaths were 5,136. That is an increase of +906 deaths (+17.6%).
Connecticut reported 5,495 deaths for the 52 weeks of year 2022 (45-64 years of age). Expected deaths were 5,189. That is an increase of +306 deaths (+5.9%).
Year to date, Connecticut reported 1,910 deaths for the 20 weeks of year 2023 (45-64 years of age). Expected deaths were 2,080. That is an increase of -170 deaths (-8.2%).
Connecticut reported 6,272 deaths, for the 52 weeks of year 2020 (65-74 years of age). Expected deaths were 5,314. That is an increase of +958 deaths (+18.0%).
Connecticut reported 5,959 deaths for the 52 weeks of year 2021 (65-74 years of age). Expected deaths were 5,463. That is an increase of +496 deaths (+9.1%).
Connecticut reported 6,022 deaths for the 52 weeks of year 2022 (65-74 years of age). Expected deaths were 5,604. That is an increase of +418 deaths (+7.5%).
Year to date, Connecticut reported 2,155 deaths for the 20 weeks of year 2023 (65-74 years of age). Expected deaths were 2,281. That is an increase of -126 deaths (-5.5%).
Connecticut reported 8,862 deaths, for the 52 weeks of year 2020 (75-84 years of age). Expected deaths were 7,102. That is an increase of +1,760 deaths (+24.8%).
Connecticut reported 8,212 deaths for the 52 weeks of year 2021 (75-84 years of age). Expected deaths were 7,148. That is an increase of +1,064 deaths (+14.9%).
Connecticut reported 8,425 deaths for the 52 weeks of year 2022 (75-84 years of age). Expected deaths were 7,104. That is an increase of +1,321 deaths (+18.6%).
Year to date, Connecticut reported 3,178 deaths for the 20 weeks of year 2023 (75-84 years of age). Expected deaths were 2,870. That is an increase of +308 deaths (+10.7%).
Connecticut reported 14,440 deaths, for the 52 weeks of year 2020 (85+ years of age). Expected deaths were 11,423. That is an increase of +3,017 deaths (+26.4%).
Connecticut reported 12,183 deaths for the 52 weeks of year 2021 (85+ years of age). Expected deaths were 11,242. That is an increase of +941 deaths (+8.4%).
Connecticut reported 12,703 deaths for the 52 weeks of year 2022 (85+ years of age). Expected deaths were 11,239. That is an increase of +1,464 deaths (+13.0%).
Year to date, Connecticut reported 4,749 deaths for the 20 weeks of year 2023 (85+ years of age). Expected deaths were 4,689. That is an increase of +60 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.