NASA’s David Hathaway has adjusted his expectations of Solar Cycle 24 downwards. He is quoted in the New York Times here Specifically, he said:
” Still, something like the Dalton Minimum — two solar cycles in the early 1800s that peaked at about an average of 50 sunspots — lies in the realm of the possible.”
NASA has caught up with my prediction in early 2006 of a Dalton Minimum repeat, so for a brief, shining moment of three years, I have had a better track record in predicting solar activity than NASA.
The graphic above is modified from a paper I published in March, 2006. Even based on our understanding of solar – climate relationship at the time, it was evident the range of Solar Cycle 24 amplitude predictions would result in a 2°C range in temperature. The climate science community was oblivious to this, despite billions being spent. To borrow a term from the leftist lexicon, the predictions above Badalyan are now discredited elements.
Read the post by David Archibald
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5:18 am on August 3rd, 2009 1
[...] a record for high activity, but he’s now saying we could be headed for a Dalton Minimu. See NASA now saying that a Dalton Minimum repeat is possible. Maybe they are starting to realize the cooling temperatures we are having this summer are a [...]