How hot was November 2020?

From NOAA’s Global Climate Report – November 2020:

The combined global average temperature over the land and ocean surfaces for November 2020 was 0.97°C (1.75°F) above the 20th century average of 12.9°C (55.2°F). This was the second warmest November in the 141-year global record, behind the record warm November set in 2015 (+1.01°C / +1.82°F).

Some highlights:

According to NCEI’s regional analysis, Oceania had its warmest November on record, with a temperature departure from average of +2.06°C (+3.71°F). This value shattered the previous record of 1.85°C (3.33°F) by 0.21°C (0.38°F).

Australia had its warmest November in the nation’s 111-year record with a national mean temperature departure of +2.47°C (+4.45°F). This surpassed the now second highest November temperature set in 2014 by 0.40°C (0.72°F).

So far this year:

The January–November 2020 global temperature was the second highest on record at 1.00°C (1.80°F) above average and only 0.01°C (0.02°F) shy of tying the record set in 2016. According to NCEI’s Annual Rankings Outlook, there is a 54% chance of 2020 ending as the warmest year on record.

Time series data is available near the top of the page.

About Thomas J. Pfaff

Thomas J. Pfaff is a Professor of Mathematics at Ithaca College. He created this website because he believes that sustainability, ranging from climate change to social justice, should be included in all courses whenever possible.

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