Recent Lamb Weather Types

I thought that I would just another viewer to display daily objective Lamb Weather Types for the last year. As you can see I’ve grouped them into six types and produced an area type graph of seven day centred average of the results. I did it to look back and see how long it had been since we had a prolonged anticyclonic spell. The last one of any note was at the start of January and before that at the end of November. The westerly index has totally collapsed for three prolonged periods in the last year to allow meridional spells.

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