A large portion of the country typically has their hottest day in mid- to late-July, but that’s just based on historical data. The actual hottest day of the year may have been weeks ago or still to come.
Breakdown
- The hottest day of the year is usually experienced around this time, according to climatological data. 4s
- A map shows the average hottest day occurs mid to late July for many regions. 9s
- This pattern holds for the West, Rockies, High Plains, Southeast, and Northeast. 15s
- These averages are based on historical weather records. 21s
- Heat domes can shift the hottest day by several weeks in either direction. 25s