var h = new Graph(200,120,'#000000',-3,0,0,true);
h.addRow(-1.7,-1.2,-1.2,-1.4,-1,-0.7,-0.9,-1.3,1,1,-0.1,0,-0.6,-0.5,-0.4,-0.3,0,0.1,0.7,2.2,3.2,3.5,3.3,3.5,3,2.1,1.9,2.4,2.9,3.4,3.2,2,2.3,1.3,0.4,0.6,0,0.2,0.3,-0.3,0.1,0.2,2.3,-0.2,1,0.2,0.5,2.8);
h.scale = 1;
h.setTime(17,30,false);
h.inc =30;
h.skip =12;
h.title = "Dew Point: last 24 hours";
// h.xLabel = "Time";
h.yLabel = " °C";
h.build();