Why is the temperature in Tahe higher than that in Harbin?

Climatic conditions and topographic factors.

1. Climatic conditions: Tahe belongs to the continental climate of cold temperate zone, with long and cold winters and short and mild summers. In this climate, the temperature difference between day and night in Tahe River is large, and the temperature is easily affected by weather changes.

2. Topographic factors: Tahe River is located at the southern foot of Daxinganling, with high terrain and surrounded by mountains. This terrain makes Tahe area vulnerable to the influence of mountainous terrain, resulting in relatively low temperature.