The wet and windy, with occasional snow, 2020/2021 thread
Discussion
rossub said:
Puggit, why have we had this mass of cold air over us for so long? I really can’t remember it being so cold right into May, with April being pretty much a write off...
Realise it’s due to high pressure, but is there a blockage in the Arctic or something? Jet stream switched off?!
Pretty much - high pressure over Greenland. If this was Jan/Feb we'd be relishing a cold spell of significance. The jet stream is also south of the UK, meaning we're sat on the cold side Realise it’s due to high pressure, but is there a blockage in the Arctic or something? Jet stream switched off?!
Early indications are the 2nd half of May will be better...
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