private void colorLowTemp(int i, int j, long temp) {
        if (temp == MIN_TEMP) {
            drawing.setRGB(i, j, minPoint);
            return;
        }
        if (temp == LOW_TEMP) {
            drawing.setRGB(i, j, lowPoint);
            return;
        }
        for (int k = 0; k < tempRangesLow.length; k++) {
            if (temp < tempRangesLow[k]) {
                drawing.setRGB(i, j, colorRangesLow[k]);
                break;
            }
        }
    }