Aura MLS T 6 N. polar sites

Six chosen Northern hemisphere locations: daily average Aura MLS temperature at the closest latitude bin and within 1/2 track spacing ( ~12 degrees of longitude). Approximate heights are calculated from pressure levels as h= (64.8/4) (3.- log10 Pmb) Km. [The top geopotential height shown is actually ~90 Km, at P= 0.001 hPa, not 97.)
Top row: Saskatoon, Yellowknife, Eureka
Bottom row: Collm , "Northern Europe", Svalbard

2008/09       2009/10       2010/11       2011/12       2012/13       2013/14       2014/15       2015/16       2016/17
2017/18