According to NOAA
March 2024 was the warmest March on record for the globe in NOAA’s 175-year record. The March global surface temperature was 1.35°C (2.43°F) above the 20th-century average of 12.7°C (54.9°F). This is 0.01°C ( °F) warmer than the previous March record set in 2016, and the tenth consecutive month of record-high global temperatures. March 2024 marked the 48th consecutive March with global temperatures, at least nominally, above the 20th-century average.
You’ll find the same type of graph, but for all months, on my Briefed by Data site post Quick Takes. You’ll find the data at the NOAA link above.
