This year's variable weather included the wettest June since records began.

BBC: Nyetimber vineyard scraps 2012 grape harvest

No matter how it may be expressed, the phenomenon of increasingly variable and unpredictable weather resonates from one Arctic community to the next across the circumpolar North.

UNESCO: EDUCATION

Moreover, it can also factor such things as weather conditions and variable speed limits into the cars' behaviour.

ECONOMIST: Traffic management

Those figures were mostly proven bogus by reality, as plans with no knowledge of conditions on the ground failed when confronted with the wildly variable conditions of soil, weather and pests that farmers had spent a lifetime learning to cope with.

FORBES: What the Victorian Age Can Teach Us About Data