Daily viewing during primetime remained flat compared to a year ago, but is still at its highest peak since 1991.

The continued increase in television consumption can be attributed to several factors including more television sets in the home, and Americans also have more channels and content to choose from and are using their DVRs more than ever.

Download the complete breakdown of personal and household viewing dating back to 1950.

Live news coverage was carried on both broadcast and cable networks, including Spanish-language networks: ABC, CBS, FOX Broadcast, NBC, Telemundo, Univision, BBC America, BET, CNBC, CNN, FOX News Channel, MSNBC, and TV One.

Nielsen’s audience estimates include primetime coverage, from 8pm to 11pm, in the Eastern and Central Time Zones and live in Mountain and Pacific Time Zones.

Audience estimates for the 8pm to 12:30am time frame, which featured Sen. McCain’s concession speech and President-Elect Obama’s speech in Chicago, are also included below.

In 2004, almost 59.2 million viewers tuned in between 8pm and 11pm to watch Election Night TV coverage, as President Bush defeated Sen. John Kerry to win re-election.

On Election Night in 2000, almost 61.6 million viewers (excluding viewers of Spanish language networks) watched primetime TV coverage of President Bush and Former Vice President Al Gore’s embattled election contest.

Nielsen’s broadcast audience numbers include a combination of national and local news coverage.

View the full media alert.

Read coverage of Nielsen’s findings by the Associated Press and Reuters, as well as in The Wall Street Journal, the Los Angeles Times, The Boston Globe, Mediaweek, and Media Life magazine.

Many in the media were hoping for a Boston Red Sox vs. Los Angeles Dodgers World Series match-up, but the fans in Tampa and Philadelphia certainly aren’t complaining. 

In Philadelphia, the fourth largest U.S. TV market, 35.7% of all local households tuned in for the first game of the Series Wednesday night.  Viewership in the city of brotherly love has grown steadily throughout the playoffs.

That upwardly mobile TV ratings trend was also evident in the Tampa Bay market, where local TV audiences have grown steadily with each successive playoff victory.  Wednesday night, 31.9% of local households in Tampa/St. Petersburg, the nation’s 13th largest market, tuned in for game one of the Series. 

That wasn’t enough to top Phillies fans’ viewership, but it did give the Rays their highest local rating this season. 

Stay tuned on NielsenWire for daily updates on World Series national TV ratings.

But the late Seventies and early Eighties remain the true glory days of World Series TV viewership.

The 1980 World Series telecasts — the last time the Philadelphia Phillies won a World Series — drew the largest per game TV audiences on record: almost 54.9 million average viewers.

In terms of household ratings, the 1978 (Yankees vs. Los Angeles Dodgers) and 1980 World Series telecasts drew the highest ever ratings (since 1968, when Nielsen started keeping track), with an average of 32.8% of all U.S. households tuning in, per telecast, during both Series.

In comparison World Series TV audiences in the last decade have hovered between 15 million and 25 million U.S. viewers, on average, each year.

Last year, FOX’s broadcasts of games one through four of the Colorado Rockies vs. Boston Red Sox series drew an average of 17.1 million viewers per telecast — up slightly from almost 15.8 million viewers in 2006, the smallest World Series TV audience on record.  (Nielsen’s World Series TV audience data dates back to 1973).

View complete game by game historical TV ratings for World Series telecasts from 1968 to present.

View series average historical World Series TV ratings from 1968 to present.

If the transition occurred today, those 9.6 million homes would unable to receive any television programming, while another 12.6 million households would have at least one television set that would no longer work.

In all, one in five U.S. households are either partially or completely unready for the government-mandated switch to digital programming that will occur on February 17, 2009.

Demographic Trends
Households headed by less educated, lower income, and blue collar workers are least prepared for the digital transition, according to Nielsen. Those whose total annual household income is less than $25,000 per year are five times more likely to be unprepared than households earning more than $75,000.

Older, white households are better prepared than their younger, African American, Asian, or Hispanic counterparts.  Thirteen percent of Hispanic households remain completely unready for the transition, as do 12.5% of African American households.

Geographic Trends
Among the 56 local markets Nielsen measures with electronic meters, Houston has the largest percentage (15.8%) of households that remain completely unready for the transition to digital TV.  In contrast, the Ft. Myers, Florida market, with only 2.4% of homes unready, is best prepared for the switch.

View complete data on digital preparedness in Nielsen’s 56 top local metered markets and 154 local diary markets.

Read Nielsen’s complete report on digital readiness in the U.S.

View the full press release.

Go behind the data: read NielsenWire’s Q&A with Steve McGowan, co-author of Nielsen’s most recent report on the transition to digital TV.

Read coverage of Nielsen’s findings on Bloomberg and in TV Week, Broadcasting & Cable, Multichannel News, Radio Business Report, and Mediaweek.

NielsenWire recently spoke with the co-author of Nielsen’s most recent report on the transition to digital TV, Steve McGowan, Senior Vice President, Insights and Client Research Initiatives, Nielsen.

NielsenWire: How has digital preparedness changed since Nielsen’s last report this past spring?

Steve McGowan:
Not all that much.  Since last May, when 9.8% of homes were “completely unready,” the number has dropped by just 1.4 percentage points — to 8.4%.

NielsenWire: So, how prepared are Americans for the switch to digital TV?

Steve McGowan:
The digital transition in American homes is happening at a casual rate: more than 9 million homes – that’s 8.4% of all U.S. homes – are still completely unready.

Spanish-language broadcast networks are still more vulnerable: 26% of tuning to these networks is done on “unready TV sets” — compared to 15% for English-language broadcast networks.

“Unready sets” are disproportionately found in the kitchen or secondary bedroom, as opposed to the living room or master bedroom, and may not get “upgraded” by February – or ever.

NielsenWire: Which demographics are most — and least — prepared for the transition to digital TV?

Steve McGowan:
Readiness rates are correlated with household income and head of household education.  Overall, we found that a larger proportion of “unready” homes are African American (12.5%) and Hispanic (13.0%).  Homes where Spanish is the primary language are most “unready” for the digital transition. 

Perhaps surprisingly to some, readiness rates are higher in older households.  Some might expect older people to be less ready for the digital transition, but in fact, they are better prepared, on average.

NielsenWire: What findings, if any, surprised you?

Steve McGowan:
With all the attention given to the coupon program for external digital tuner boxes, to date only one-fourth of the sets that were “upgraded” has one of these boxes.  As the transition date approaches, however, more homes may find this to be a better – and lower-cost — option than replacing the set altogether, or signing up for cable or satellite access.

NielsenWire: Why is this report still important?

Steve McGowan:
This series of reports tracks how Americans are responding to the conversion process.  Given the nation’s current economic turmoil, Americans may face additional financial hurdles in replacing or converting unready sets — we’ll be tracking that, as well.  As February 17 approaches, Nielsen will step up our reporting to better anticipate how viewing will be affected by the switch.

Get the latest data on digital readiness in the U.S.

Read Nielsen’s complete report on digital readiness in the U.S.

View complete data on digital preparedness in Nielsen’s 56 top local metered markets and 154 local diary markets.

On average, 41% of all homes watched the V.P. debate last Thursday — up one-third from the first presidential debate the previous Friday night, which reached an average of 31% of all households.

Of all households, 39% watched neither debate, while 30.3% tuned in to both.  11.2% of all homes tuned in to the presidential debate only, and 19.5% tuned in to just the V.P. debate. 

Both debates drew audiences made up mostly of white viewers with higher levels of income ($100,000+) and education (4+ years of college).

Older viewers (age 55+) made up the largest portion of the TV audiences for both debates (42% – 46%).  However, the Biden-Palin V.P. debate (median age: 52) drew a slightly larger portion of younger viewers than the first Obama-McCain debate (median age: 54).

Homes headed by African Americans made up a larger portion of the presidential debate audience (14.0%) than the V.P. debate audience (12.3%).  African American homes normally account for 12.2% of all U.S. TV households.

Overall, Hispanic viewers were less likely to watch the debates.  Hispanic households, which account for 11.1%  of all TV households in the U.S., made up just 6.3% to 6.5% of the combined audience for the two debates. 

A closer look at the minute-by-minute ratings for both debates reveals few peaks or drop-offs in household viewing, which remained steady throughout both the telecasts.

Read the full report — and stay tuned during the presidential debates for more Nielsen TV audience analyses.

During the 2pm to 3pm (EST) daypart on Monday, the combined audiences for CNN, CNBC, FOX News, and MSNBC jumped by 71% over the average daily audience for that daypart between Sept. 1 and Sept. 28, according to Nielsen.  The 3pm to 4pm daypart saw an even larger jump (103%) over the average audience for the prior portion of September. 

CNN, CNBC, FOX NEWS, and MSNBC’s combined audience spiked at almost 7.1 million viewers during the 5pm to 6pm hour — an 84% increase over that daypart’s average daily audience for Sept. 1 through Sept. 28.

Also surging on Monday: blog discussions with the terms “wall street” and “bailout.”  Overall, nearly 2% of all blog posts on Sept. 29 mentioned the term “bailout.”

Meanwhile, traffic to online brokerage websites was up by 30% between September 15 and 21 — the week that AIG and Lehman Brothers collapsed, according to Nielsen data released Tuesday.

Unique visitors to online trading sites increased from a weekly average of 9.2 million during the previous seven weeks (July 28 – September 14) to nearly 12 million during the week ending September 21. 

ShareBuilder.com, Scottrade.com, and Merrill Lynch’s corporate website traffic also jumped between September 15 and 21 — by 217%, 104%, and 128%, respectively.

The total number of people accessing the Internet remained stable during that time period.

View the full press release.

Read coverage of Nielsen’s findings in The Baltimore Sun.