The average surface air temperature for the month was around 1.75 C hotter than the September average in the 1850-1900 pre-industrial period.
The average surface air temperature for the month was around 1.75 C hotter than the September average in the 1850-1900 pre-industrial period.
August was the hottest September?
I thought it was saying the hottest month and making the joke that each one was the new hotness.