Bummer: Global warming to cause yet another wet cold UK summer?

As more rain forecast, is climate change about to cause another wet summer? - Telegraph

In the rain temperatures will fall to around 6C (42.8F), making it 10C colder than the average maximum temperature for this time of year and one of the coldest days this late in May for a few years...After last year’s summer the Met Office, warned climate change could mean more wet cold summers.
Now the fear is that the jet steam could get stuck in a rut this year.
Already, forecasters are predicting cold wet weather to the end of May and beyond.