​Grey days - will this June be the same as the last 11 years?

Looking back over the records of the past 11 years June , which should be one of the best months for solar capture isn't. In fact over the last 11 years every year has been poorer than that of May or July. The weather patterns suggest that this year is not going to be too different. June more than 20 years ago used to be a good month and now , for at the least the last 11 years it hasn't. This could be due to climate change could it?




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