The school meteorological team measured the temperatures at the same time in a week as 14°C, 12°C, 8°C, 7°C, 18°C, 9°C, and 16°C. What is the average temperature at this time of the week?
学校气象小组在一周内测得同一时间的气温分别是14℃、12℃、8℃、7℃、18℃、9℃、16℃，这一周中这一时刻的平均气温是多少℃．
<gadget id="calculator">14 + 12 + 8 + 7 + 18 + 9 + 16</gadget>
<output>84</output>

<gadget id="calculator">84 / 7</gadget>
<output>12</output>

<result>12</result>