1928 : Extreme Global Weirding | Real Science

This occurred fifty years before the start of Hayhoe climatological time.

Drought At The Bottom Of The Hockey Stick | Real Science

Climate experts say that drought is caused by global warming. The also say that 1829 was the coldest period in the last 11,000 years.

Loaded Dice In 1835 | Real Science

29 Jan 1835 – Colonial Statistics. BRITISH AMERICA.

Corn Crop Failure At The Bottom Of The Hockey Stick | Real Science

14 Nov 1843

Extreme Drought In 1846 | Real Science

A carbon tax could have prevented it.

Shock News : Two Centuries Of Climate Change | Real Science

30 Jun 1934 – CLIMATE AND CHANGE. TO THE EDITOR OF THE HERALD.

First Imagery Of The 2013 Ice-Free Arctic | Real Science