Quick facts on Climate Change

June 1933 was the hottest on record in the U.S. Of the top 10 records, eight occurred before 1955, and only two have been in the last 70-years.

Top 10 hottest Junes on record in the U.S. by measured Global Historical Climatology Network daily (GHCNd, an integrated database of daily climate summaries from land stations across the globe).

1. 1933
2. 1934
3. 1911
4. 2021
5. 1951
6. 1921
7. 1931
8. 2016
9. 1918
10. 1936