Sentences with phrase «medieval temperatures»

Let us assume that medieval temperatures after all had been warmer than the present.

As discussed above, climate model results and other types of proxy data suggest medieval temperatures were perhaps 1 °C above the long - term and equivalent to the 1961 — 1990 mean.

The repeated question about whether we can know medieval temperature to a half degree indicates to me that piece of information will be used as a focal point to bring out large uncertainties that remain.

Easterbrook's implication that global temperatures have varied by more the 20 times the medieval temperature anomaly over the Holocene is simply laughable (only if you include the deglaciation might that be true, but since that was before the onset even of settled human communities it seems less than relevant).

When we combine all the various temperature records, we find the same result: modern temperatures are significantly warmer than medieval temperatures.

Crowley and Lowery (2000) reached the similar conclusion that medieval temperatures were no warmer than mid-20th century temperatures.

When we combine all the various temperature records, we find the same result: modern temperatures are significantly warmer than medieval temperatures.

It always wondered me how they can know that Medieval temperatures were not higher than today, because of the «optimum» temperature for tree ring growth...