Author Archives: Rolf Schuttenhelm

Some weather extremes simply lie beyond Gaussian distribution

When assessing the climate system it doesn’t hurt to include some geography to your statistical assumptions. After all, without mountains, oceans and coastlines there would be no weather, just one boring climatic average – and therefore no ground to create … Continue reading →

Hellmann development Dutch winters shows cold declining

In climatology development of the average may differ substantially from the extremes – both as a characteristic of the normal distribution – and the possibility of skewness increases. On average the Dutch climate shows a clear warming trend – but … Continue reading →

Today´s paradox: European cold winters associated with Arctic warming – and positive(!) AO

Warming in the Arctic would increase the chance of cold winters in Europe and parts of North America and Asia. There have now been three consecutive studies that reach this conclusion in as many years. That means it is about … Continue reading →

SRM geoengineering more likely to increase global food production

If we would pump aerosols in the stratosphere to artificially cool the Earth and thereby compensate (part of) the current climate warming, we would be permanently living under a slight sunshade. That would mean in a futuristic world it may … Continue reading →