How did the El Chichón and Pinatubo volcanic eruptions affect global temperature records?

The UAH Satellite Temperature Record With Volcanic Noise Outliers Filtered Out A guest post by Steven Goddard I’ve often wondered what the UAH global temperature record would look like if the cooling effects of the eruptions of El Chichón in April, 1982 and Mount Pinatubo in June, 1991 were removed.  Large volcanic eruptions shoot fine ash…


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