The GISS V4 land/ocean temperature anomaly was 1.0°C in September 2020, up from 0.87°C in August. That compares with a 0.095deg;C rise (now 0.115°C) in the TempLS V4 mesh index. As with TempLS, it was the warmest September in the record.
As usual here, I will compare the GISS and earlier TempLS plots below the jump.
Predicting the Indian SW Monsoon
1 hour ago