diff --git a/src/temperaturegraph.cpp b/src/temperaturegraph.cpp
new file mode 100644
index 00000000..cdfd272b
--- /dev/null
+++ b/src/temperaturegraph.cpp
@@ -0,0 +1,115 @@
+#include "gpx.h"
+#include "temperaturegraph.h"
+
+
+TemperatureGraph::TemperatureGraph(QWidget *parent) : GraphView(parent)
+{
+	_units = Metric;
+
+	setYUnits();
+	setXLabel(tr("Distance"));
+	setYLabel(tr("Temperature"));
+
+	setSliderPrecision(1);
+}
+
+void TemperatureGraph::addInfo()
+{
+	GraphView::addInfo(tr("Average"), QString::number(avg() * yScale()
+	  + yOffset(), 'f', 1) + UNIT_SPACE + yUnits());
+	GraphView::addInfo(tr("Minimum"), QString::number(min() * yScale()
+	  + yOffset(),  'f', 1) + UNIT_SPACE + yUnits());
+	GraphView::addInfo(tr("Maximum"), QString::number(max() * yScale()
+	  + yOffset(),  'f', 1) + UNIT_SPACE + yUnits());
+
+	redraw();
+}
+
+void TemperatureGraph::loadGPX(const GPX &gpx)
+{
+	for (int i = 0; i < gpx.trackCount(); i++) {
+		QVector<QPointF> data;
+		qreal sum = 0, w = 0;
+
+		gpx.track(i).temperatureGraph(data);
+		if (data.count() < 2) {
+			skipColor();
+			continue;
+		}
+
+		for (int j = 1; j < data.size(); j++) {
+			sum += data.at(j).y() * (data.at(j).x() - data.at(j-1).x());
+			w += data.at(j).x() - data.at(j-1).x();
+		}
+		_avg.append(QPointF(gpx.track(i).distance(), sum/w));
+
+		loadData(data);
+	}
+
+	setXUnits();
+	addInfo();
+}
+
+qreal TemperatureGraph::avg() const
+{
+	qreal sum = 0, w = 0;
+	QList<QPointF>::const_iterator it;
+
+	for (it = _avg.begin(); it != _avg.end(); it++) {
+		sum += it->y() * it->x();
+		w += it->x();
+	}
+
+	return (sum / w);
+}
+
+void TemperatureGraph::clear()
+{
+	_avg.clear();
+
+	GraphView::clear();
+}
+
+void TemperatureGraph::setXUnits()
+{
+	if (_units == Metric) {
+		if (bounds().width() < KMINM) {
+			GraphView::setXUnits(tr("m"));
+			setXScale(1);
+		} else {
+			GraphView::setXUnits(tr("km"));
+			setXScale(M2KM);
+		}
+	} else {
+		if (bounds().width() < MIINM) {
+			GraphView::setXUnits(tr("ft"));
+			setXScale(M2FT);
+		} else {
+			GraphView::setXUnits(tr("mi"));
+			setXScale(M2MI);
+		}
+	}
+}
+
+void TemperatureGraph::setYUnits()
+{
+	if (_units == Metric) {
+		GraphView::setYUnits(QString::fromUtf8("\xC2\xB0") + tr("C"));
+		setYScale(1);
+		setYOffset(0);
+	} else {
+		GraphView::setYUnits(QString::fromUtf8("\xC2\xB0") + tr("F"));
+		setYScale(C2FS);
+		setYOffset(C2FO);
+	}
+}
+
+void TemperatureGraph::setUnits(enum Units units)
+{
+	_units = units;
+	setXUnits();
+	setYUnits();
+
+	clearInfo();
+	addInfo();
+}
diff --git a/src/temperaturegraph.h b/src/temperaturegraph.h
new file mode 100644
index 00000000..88fafec8
--- /dev/null
+++ b/src/temperaturegraph.h
@@ -0,0 +1,33 @@
+#ifndef TEMPERATUREGRAPH_H
+#define TEMPERATUREGRAPH_H
+
+#include "units.h"
+#include "graphview.h"
+
+class GPX;
+
+class TemperatureGraph : public GraphView
+{
+	Q_OBJECT
+
+public:
+	TemperatureGraph(QWidget *parent = 0);
+
+	void loadGPX(const GPX &gpx);
+	void clear();
+	void setUnits(enum Units units);
+
+	qreal avg() const;
+	qreal min() const {return bounds().top();}
+	qreal max() const {return bounds().bottom();}
+
+private:
+	void setXUnits();
+	void setYUnits();
+	void addInfo();
+
+	QList<QPointF> _avg;
+	enum Units _units;
+};
+
+#endif // TEMPERATUREGRAPH_H
diff --git a/src/trackpoint.cpp b/src/trackpoint.cpp
new file mode 100644
index 00000000..b6ef4207
--- /dev/null
+++ b/src/trackpoint.cpp
@@ -0,0 +1,11 @@
+#include "trackpoint.h"
+
+QDebug operator<<(QDebug dbg, const Trackpoint &trackpoint)
+{
+	dbg.nospace() << "Trackpoint(" << trackpoint.coordinates << ", "
+	  << trackpoint.timestamp << ", " << trackpoint.elevation << ", "
+	  << trackpoint.geoidheight << ", " << trackpoint.speed << ", "
+	  << trackpoint.heartRate << ", " << trackpoint.temperature << ")";
+
+	return dbg.maybeSpace();
+}