lpetrich
Contributor
CNN Poll: Trump losing ground to Biden amid chaotic week - CNNPolitics
Historical polling for United States presidential elections
United States presidential approval rating
Good-enough polling data started in 1936, and it has continued to the present, for a total of 21 elections. Looking at the last six months of each rate (or less if necessary), polling numbers tend to stay roughly constant, and are usually continuous with the election results.
There are some exceptions, and I must comment on them.
In 1936, the race looked close, with the results being more divergent. This was the race with the biggest flop in polling, the Literary Digest poll. That publication did a massive effort, but it involved car registrations and the like, and that produced a sampling bias in favor of the affluent. So that poll gave an inadequate picture of the electorate, and it showed. It predicted the victory of the Republican, Alf Landon, when it was FDR who won, and who won by a sizable margin.
In 1948, Truman beat Dewey, with some newspapers having anticipated Dewey's victory, complete with composing "Dewey won" stories. But it was a close one, with Truman increasing in popularity, and Dewey having a last-minute dip in popularity.
The 1968 election was a weird one, with Hubert Humphrey having a major drop in popularity in August and September, and then recovering -- but not enough to defeat Richard Nixon. Also in it was George Wallace, and he got a small bump at the time of Humphrey's drop. But it leveled off when Humphrey recovered.
In July 1976, Jimmy Carter was far ahead of Jerry Ford, but they then approached each other, with Carter narrowly beating Ford.
In 1988, Michael Dukakis was well ahead of George Bush I, but the elder Bush gradually caught up with him and won with a similar margin.
In 1992, Bill Clinton, George Bush I, and Ross Perot were about equal. Then in July, Perot dropped out, and Clinton surged - and had a good margin for the rest of the race, even after Perot's later return to the race.
Looking at 2016, it fit the pattern of the other races very well, with Hillary Clinton and Donald Trump very close.
The survey also finds a growing majority of Americans feel racism is a big problem in the country today and that the criminal justice system in America favors whites over blacks. More than 8 in 10 also say that the peaceful protests that have spread throughout the nation following the death of George Floyd at the hands of Minneapolis police officers are justified. Americans now consider race relations as important a campaign issue as the economy and health care, according to the survey.
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In the race for the White House, among registered voters, Trump stands 14 points behind Biden, who officially secured enough delegates to win the Democratic nomination in CNN's delegate estimate on Saturday. The 41% who say they back the President is the lowest in CNN's tracking on this question back to April 2019, and Biden's 55% support is his highest mark yet.
Historical polling for United States presidential elections
United States presidential approval rating
Good-enough polling data started in 1936, and it has continued to the present, for a total of 21 elections. Looking at the last six months of each rate (or less if necessary), polling numbers tend to stay roughly constant, and are usually continuous with the election results.
There are some exceptions, and I must comment on them.
In 1936, the race looked close, with the results being more divergent. This was the race with the biggest flop in polling, the Literary Digest poll. That publication did a massive effort, but it involved car registrations and the like, and that produced a sampling bias in favor of the affluent. So that poll gave an inadequate picture of the electorate, and it showed. It predicted the victory of the Republican, Alf Landon, when it was FDR who won, and who won by a sizable margin.
In 1948, Truman beat Dewey, with some newspapers having anticipated Dewey's victory, complete with composing "Dewey won" stories. But it was a close one, with Truman increasing in popularity, and Dewey having a last-minute dip in popularity.
The 1968 election was a weird one, with Hubert Humphrey having a major drop in popularity in August and September, and then recovering -- but not enough to defeat Richard Nixon. Also in it was George Wallace, and he got a small bump at the time of Humphrey's drop. But it leveled off when Humphrey recovered.
In July 1976, Jimmy Carter was far ahead of Jerry Ford, but they then approached each other, with Carter narrowly beating Ford.
In 1988, Michael Dukakis was well ahead of George Bush I, but the elder Bush gradually caught up with him and won with a similar margin.
In 1992, Bill Clinton, George Bush I, and Ross Perot were about equal. Then in July, Perot dropped out, and Clinton surged - and had a good margin for the rest of the race, even after Perot's later return to the race.
Looking at 2016, it fit the pattern of the other races very well, with Hillary Clinton and Donald Trump very close.