The Hottest Summers in America of All Time

Source: Tony Duffy / Getty Images

1979
> Avg temp in August: 60.2°F – #45 highest on 1940-2023 record
> Size of anomaly: -0.8°F from 1991-2020 normal – #25 coldest difference

Source: FPG / Getty Images

1980
> Avg temp in August: 60.5°F – #35 highest on 1940-2023 record
> Size of anomaly: -0.5°F from 1991-2020 normal – #16 coldest difference

Source: Gene Forte / Getty Images

1981
> Avg temp in August: 60.6°F – #34 highest on 1940-2023 record
> Size of anomaly: -0.4°F from 1991-2020 normal – #15 coldest difference

Source: Hulton Archive / Getty Images

1982
> Avg temp in August: 60.3°F – #40 highest on 1940-2023 record
> Size of anomaly: -0.7°F from 1991-2020 normal – #21 coldest difference

Source: Tony Duffy / Getty Images

1983
> Avg temp in August: 60.5°F – #36 highest on 1940-2023 record
> Size of anomaly: -0.5°F from 1991-2020 normal – #17 coldest difference