Exploration of Associations

LA={<|"year"->2017,"month"->"Jan","temperature"->113.|>,
<|"year"->2017,"month"->"Feb","temperature"->141.|>,
<|"year"->2017,"month"->"Mar","temperature"->137.|>,
<|"year"->2017,"month"->"Apr","temperature"->115.|>,
<|"year"->2017,"month"->"May","temperature"->122.|>,
<|"year"->2017,"month"->"Jun","temperature"->76.|>,
<|"year"->2017,"month"->"Jul","temperature"->108.|>,
<|"year"->2017,"month"->"Aug","temperature"->110.|>,
<|"year"->2017,"month"->"Sep","temperature"->96.|>,
<|"year"->2017,"month"->"Oct","temperature"->115.|>,
<|"year"->2017,"month"->"Nov","temperature"->105.|>,
<|"year"->2017,"month"->"Dec","temperature"->115.|>,
<|"year"->2018,"month"->"Jan","temperature"->103.|>,
<|"year"->2018,"month"->"Feb","temperature"->114.|>,
<|"year"->2018,"month"->"Mar","temperature"->121.|>,
<|"year"->2018,"month"->"Apr","temperature"->120.|>,
<|"year"->2018,"month"->"May","temperature"->100.|>,
<|"year"->2018,"month"->"Jun","temperature"->86.|>,
<|"year"->2018,"month"->"Jul","temperature"->106.|>,
<|"year"->2018,"month"->"Aug","temperature"->90.|>,
<|"year"->2018,"month"->"Sep","temperature"->89.|>,
<|"year"->2018,"month"->"Oct","temperature"->111.|>,
<|"year"->2018,"month"->"Nov","temperature"->97.|>,
<|"year"->2018,"month"->"Dec","temperature"->121.|>};
Show[Table[Graphics[{ColorData["ThermometerColors"][.08i],
Style[Text["*",{i,LA[[i]]["temperature"]}],25]}],{i,12}],
         AspectRatio->1/2,Frame->True,PlotRange->{Automatic,{70,160}},
   FrameTicks->{Table[{i,LA[[i]]["month"]},{i,12}],Automatic},
   ImageSize->500,GridLines->Automatic]