"Climate change continues to bring extreme, record breaking weather to the U.S., according to the most recent calculations from the National Oceanic and Atmospheric Administration (NOAA) released Monday.
The contiguous U.S. just experienced the third hottest summer ever. And the year-to-date (Jan. - Aug.) period was also the warmest first 8 months ever recorded for the contiguous U.S.
The summer (June - Aug.) national average was 2.3°F above the 20th century average at 74.4°F, surpassed only by the summers of 2011 and 1936 for warmest summer in recorded history.
For the year-to-date period, the contiguous U.S. was 4.0°F above the 20th century average at 58.7°F, surpassing the previous record for this period set in 2006."