December 2020 – monthly mean pressure

December 2020

Mean pressure anomalies for December across IONA were as much as 12 hPa below average. That combined with +10 hPa anomalies in the western Atlantic south of Greenland veered the usual southwesterly flow more into the northwest across the central Atlantic.

Courtesy UKMO & Wetterzentrale

What do you think?

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Scroll to Top
%d bloggers like this: