Actually the 1930s were hotter and 1934 was the hottest year ever:
http://www.giss.nasa.gov/research/briefs/hansen_07/
Not really, over the past 20 years, 1934 has cooled considerably: https://stevengoddard.wordpress.com/2014/06/23/noaanasa-dramatically-altered-us-temperatures-after-the-year-2000/