Tag Archives: Al Gore

Climate clippings 45

Arctic ice

Let’s get this one over with. Arctic ice seems to have bottomed out on 9 September, about two weeks earlier than usual. 2011 was the second lowest on record by a thin margin. I’ll freeze the graph here for the record:

Arctic ice extent

Here’s the important bit:

The last five years (2007 to 2011) have been the five lowest extents in the continuous satellite record, which extends back to 1979. While the record low year of 2007 was marked by a combination of weather conditions that favored ice loss (including clearer skies, favorable wind patterns, and warm temperatures), this year has shown more typical weather patterns but continued warmth over the Arctic. This supports the idea that the Arctic sea ice cover is continuing to thin. (Emphasis added)

Continue reading Climate clippings 45

Climate clippings 33

Stormy weather

2010 possibly the worst ever for extreme weather

That’s according to über-meteorologist Jeff Masters posting at Climate Progress.

The year was extraordinary, featuring the hottest year on record equalling 2005, the most extreme winter Arctic atmospheric circulation on record, the warmest and driest winter on record for North America-Canada, the lowest volume of Arctic sea ice on record and 3rd lowest in extent, a record melting in Greenland, the second most extreme shift from El Niño to La Niña, the second worst coral bleaching year, the wettest year over land, the Amazon rainforest experienced its 2nd 100-year drought in 5 years and, it must be said, we had the lowest global tropical cyclone activity on record. Here’s the precipitation graph: Continue reading Climate clippings 33