Is Henan province colder than Shandong province?

Northern Henan may be a little colder than Shandong, but most areas are a little hotter than Shandong, because Henan is relatively inland and most areas have lower latitudes than Shandong.

Historical weather of Zhengzhou in March 20 16: average high temperature: 16℃, average low temperature: 4℃, extreme high temperature: 25℃ (March 3), extreme low temperature: 0℃ (March 10).

20 16 Historical weather in Jinan: average high temperature: 14℃, average low temperature: 4℃, extreme high temperature: 23℃ (March 4th), extreme low temperature:-3℃ (March 9th).