2015 was the 19th hottest year on record for DFW with an average temperature of 67.2°F. December 2015 was the second hottest on record behind 1933 for the area with an average mean temperature of 53.6°F. It was the wettest year in all of DFW weather recorded history with an incredible 62.61 inches of rainfall. May 2015 was the wettest May ever recorded for the area with a whopping 16.96 inches of rainfall. Thanksgiving 2015 was the second wettest Thanksgiving of record with 2.71 inches of rainfall. The highest temperature for the year was 106°F on August 9th and 10th. The lowest temperature for the year was 16°F on January 8th.