Just need the first 10 words for me and that applies any time of year!
Amazing when you look at it.
In the 60s the coldest summer max was 27.8 (1962), 4 years failed to reach 30
In the 70s the coldest summer max was 28.0 (1974), 3 years failed to reach 30.
In the 80s the coldest summer max was 29.4 (1980), 2 years failed to reach 30.
In the 90s it was 29.7 (1993), just one year failed to reach 30.
In the 2000s, it was 30.1 (2007), every year thus reached 30.
In the 2010s, 31.7 (2010), every year thus reached 30 (and 31, only 1 year failed to reach 32).
Data from Trevor's great site here:
https://www.trevorharley.com/hottest-day-of-each-year-from-1900.html
Originally Posted by: Retron