Any human-induced changes in climate will occur against the "background" of natural climatic variations.

The higher temperatures of the 1980's could be the result of natural climatic variation.

This species is subject to considerable seasonal and climatic variation.

Parts of the municipality are mountainous and maintain some climatic variations due to altitude.

The wide climatic variation within the department resulting from differences in altitude gives rise to a diverse range of agricultural products.

From the look of the dust there is little climatic variation here.

The interdisciplinary articles are exchanges between those working on problems related to climatic variations but in different disciplines.

Australia's size means there's a lot of climatic variation, but without severe extremes.

Yet it is by no means certain that these climatic variations produce completely distinctive sets of landforms.

Clearly, the spatial complexity of climatic variation is much greater than the present overview would suggest.