Sentence examples for average minimum extent from inspiring English sources

The red line in this image shows the 1981-2010 average minimum extent.

The line on the image shows the average minimum extent from the period covering 1979-2010.

This image compares the sea ice extent minimum on Sept. 16 (in white) to the average minimum during the past 30 years (yellow line).

Summer 2012 saw a spectacular fall in sea ice extent: "The Arctic sea ice September minimum extent reached a new record low in 2012 of 3.41 million square kilometers, 44percentt below the 1981-2010 andrage, and 16percentt below the previous record in 2007".

It usually reaches its minimum extent in mid-September.

For example, although the minimum extent of the Arctic ice cap during the summer months was shrinking with the 2007 minimum shattering previous records there were no significant trends in Antarctic sea-ice extent, a result consistent with the observation that atmospheric temperatures had not been warming when averaged across the Antarctic region.

In the next few days the Arctic sea ice will reach its minimum extent for 2013.

In 2007, the minimum extent was 1.59 million square miles, he said.

Now the minimum extent has been nearly reached and the sea is starting to refreeze.

The average minimum winter temperature is 43 °F (6 °C).

2012 shattered the previous record low sea ice extent; hence 'regression towards the mean' told us that 2013 would likely have a higher minimum extent.