Tennis and Weather Fun Facts

The 2007 Australian Open was one of the hottest on record, with on-court temperatures of 50°C. The warmest day at Wimbledon was in 2015, where temperatures reached 36.7°C.
The US Open was delayed for a week due to Hurricane Donna in 1960 and for six days by an unnamed hurricane in 1938.
The Australian Open was the first Grand Slam to feature indoor play, with its two retractable roofs protecting players from extreme heat.
There have been seven years where rain did not interrupt play at Wimbledon at all - 1931, 1976, 1977, 1993 and 1995, 2009 and 2010.
The 2010 U.S. Open Finals between Rafael Nadal and Novak Djokovic was suspended twice due to rain. The match was originally pushed back a day as rain hammered down on the courts. When they resumed play the next day, Rafael Nadal went up 6-4, 4-4 (30-30), but rain, lightning, and thunderstorms once again delayed the match. After a few hours, the players took the court and finished the match. Nadal closed out the Grand Slam final 6-4, 5-7, 6-4, 6-2.