July was the hottest month ever in the U.S: Ezra Klein's Wonkbook | The Washington Post

Karl Singer is writing Wonkbook while Ezra is on vacation. RCP Obama vs. Romney : Obama +3.9%; 7-day change: Obama +1.9%. RCP Obama approval : 47.9%; 7-day change: +0.5%. Top story: It’s getting hot in here July was the hottest month ever in the U.S. “It may come as little surprise to the nation’s corn farmers or resort operators, but the official statistics are in: July was the hottest month in the lower 48 states since the government began keeping temperature records in 1895. The average temperature last month was 77.6 degrees — 3.3 degrees above the average 20th-century temperature, the National Oceanic and Atmospheric Administration reported on Wednesday. July thereby dethroned July 1936, which had set the record at 77.4 degrees, the agency said…A hot July also contributed to the warmest 12-month period ever recorded in the United States, the statistics showed. Climatologists at the agency noted that by the end of the month, about 63 percent